✨ Improve node error handling (#1309)

* Add path mapping and response error interfaces

* Add error handling and throwing functionality

* Refactor error handling into a single function

* Re-implement error handling in Hacker News node

* Fix linting details

* Re-implement error handling in Spotify node

* Re-implement error handling in G Suite Admin node

* 🚧 create basic setup NodeError

* 🚧 add httpCodes

* 🚧 add path priolist

* 🚧 handle statusCode in error, adjust interfaces

* 🚧 fixing type issues w/Ivan

* 🚧 add error exploration

* 👔 fix linter issues

* 🔧 improve object check

* 🚧 remove path passing from NodeApiError

* 🚧 add multi error + refactor findProperty method

* 👔 allow any

* 🔧 handle multi error message callback

* ⚡ change return type of callback

* ⚡ add customCallback to MultiError

* 🚧 refactor to use INode

* 🔨 handle arrays, continue search after first null property found

* 🚫 refactor method access

* 🚧 setup NodeErrorView

* ⚡ change timestamp to Date.now

* 📚 Add documentation for methods and constants

* 🚧 change message setting

* 🚚 move NodeErrors to workflow

* ✨ add new ErrorView for Nodes

* 🎨 improve error notification

* 🎨 refactor interfaces

* ⚡ add WorkflowOperationError, refactor error throwing

* 👕 fix linter issues

* 🎨 rename param

* 🐛 fix handling normal errors

* ⚡ add usage of NodeApiError

* 🎨 fix throw new error instead of constructor

* 🎨 remove unnecessary code/comments

* 🎨 adjusted spacing + updated status messages

* 🎨 fix tab indentation

* ✨ Replace current errors with custom errors (#1576)

* ⚡ Introduce NodeApiError in catch blocks

* ⚡ Introduce NodeOperationError in nodes

* ⚡ Add missing errors and remove incompatible

* ⚡ Fix NodeOperationError in incompatible nodes

* 🔧 Adjust error handling in missed nodes

PayPal, FileMaker, Reddit, Taiga and Facebook Graph API nodes

* 🔨 Adjust Strava Trigger node error handling

* 🔨 Adjust AWS nodes error handling

* 🔨 Remove duplicate instantiation of NodeApiError

* 🐛 fix strava trigger node error handling

* Add XML parsing to NodeApiError constructor (#1633)

* 🐛 Remove type annotation from catch variable

* ✨ Add XML parsing to NodeApiError

* ⚡ Simplify error handling in Rekognition node

* ⚡ Pass in XML flag in generic functions

* 🔥 Remove try/catch wrappers at call sites

* 🔨 Refactor setting description from XML

* 🔨 Refactor let to const in resource loaders

* ⚡ Find property in parsed XML

* ⚡ Change let to const

* 🔥 Remove unneeded try/catch block

* 👕 Fix linting issues

* 🐛 Fix errors from merge conflict resolution

* ⚡ Add custom errors to latest contributions

* 👕 Fix linting issues

* ⚡ Refactor MongoDB helpers for custom errors

* 🐛 Correct custom error type

* ⚡ Apply feedback to A nodes

* ⚡ Apply feedback to missed A node

* ⚡ Apply feedback to B-D nodes

* ⚡ Apply feedback to E-F nodes

* ⚡ Apply feedback to G nodes

* ⚡ Apply feedback to H-L nodes

* ⚡ Apply feedback to M nodes

* ⚡ Apply feedback to P nodes

* ⚡ Apply feedback to R nodes

* ⚡ Apply feedback to S nodes

* ⚡ Apply feedback to T nodes

* ⚡ Apply feedback to V-Z nodes

* ⚡ Add HTTP code to iterable node error

* 🔨 Standardize e as error

* 🔨 Standardize err as error

* ⚡ Fix error handling for non-standard nodes

Co-authored-by: Ben Hesseldieck <b.hesseldieck@gmail.com>

Co-authored-by: Ben Hesseldieck <b.hesseldieck@gmail.com>
Co-authored-by: Ben Hesseldieck <1849459+BHesseldieck@users.noreply.github.com>

packages/cli/commands/execute.ts

@@ -167,10 +167,11 @@ export class Execute extends Command {
 				this.log('====================================');
 				this.log(JSON.stringify(data, null, 2));
 
-				// console.log(data.data.resultData.error);
+				const { error } = data.data.resultData;
-				const error = new Error(data.data.resultData.error.message);
+				throw {
-				error.stack = data.data.resultData.error.stack;
+					...error,
-				throw error;
+					stack: error.stack,
+				};
 			}
 
 			this.log('Execution was successfull:');
@@ -182,7 +183,6 @@ export class Execute extends Command {
 			console.error(e.message);
 			console.error(e.stack);
 			this.exit(1);
-			return;
 		}
 
 		this.exit();

packages/cli/src/Interfaces.ts

@@ -1,10 +1,10 @@
 import {
+	ExecutionError,
 	ICredentialDataDecryptedObject,
 	ICredentialsDecrypted,
 	ICredentialsEncrypted,
 	ICredentialType,
 	IDataObject,
-	IExecutionError,
 	IRun,
 	IRunData,
 	IRunExecutionData,
@@ -18,7 +18,6 @@ import {
 	IDeferredPromise,
 } from 'n8n-core';
 
-
 import * as PCancelable from 'p-cancelable';
 import { ObjectID, Repository } from 'typeorm';
 
@@ -374,10 +373,10 @@ export interface ITransferNodeTypes {
 
 
 export interface IWorkflowErrorData {
-	[key: string]: IDataObject | string | number | IExecutionError;
+	[key: string]: IDataObject | string | number | ExecutionError;
 	execution: {
 		id?: string;
-		error: IExecutionError;
+		error: ExecutionError;
 		lastNodeExecuted: string;
 		mode: WorkflowExecuteMode;
 	};

packages/cli/src/WebhookHelpers.ts

@@ -144,7 +144,7 @@ export function getWorkflowWebhooksBasic(workflow: Workflow): IWebhookData[] {
 
 		try {
 			webhookResultData = await workflow.runWebhook(webhookData, workflowStartNode, additionalData, NodeExecuteFunctions, executionMode);
-		} catch (e) {
+		} catch (err) {
 			// Send error response to webhook caller
 			const errorMessage = 'Workflow Webhook Error: Workflow could not be started!';
 			responseCallback(new Error(errorMessage), {});
@@ -156,8 +156,9 @@ export function getWorkflowWebhooksBasic(workflow: Workflow): IWebhookData[] {
 					runData: {},
 					lastNodeExecuted: workflowStartNode.name,
 					error: {
-						message: e.message,
+						...err,
-						stack: e.stack,
+						message: err.message,
+						stack: err.stack,
 					},
 				},
 			};

packages/cli/src/WorkflowExecuteAdditionalData.ts

@@ -627,9 +627,11 @@ export async function executeWorkflow(workflowInfo: IExecuteWorkflowInfo, additi
 	} else {
 		await ActiveExecutions.getInstance().remove(executionId, data);
 		// Workflow did fail
-		const error = new Error(data.data.resultData.error!.message);
+		const { error } = data.data.resultData;
-		error.stack = data.data.resultData.error!.stack;
+		throw {
-		throw error;
+			...error,
+			stack: error!.stack,
+		};
 	}
 }
 

packages/cli/src/WorkflowRunner.ts

@@ -27,12 +27,12 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	ExecutionError,
-	IExecutionError,
 	IRun,
 	Workflow,
 	WorkflowExecuteMode,
 	WorkflowHooks,
+	WorkflowOperationError,
 } from 'n8n-workflow';
 
 import * as config from '../config';
@@ -78,13 +78,13 @@ export class WorkflowRunner {
 	/**
 	 * The process did error
 	 *
-	 * @param {IExecutionError} error
+	 * @param {ExecutionError} error
 	 * @param {Date} startedAt
 	 * @param {WorkflowExecuteMode} executionMode
 	 * @param {string} executionId
 	 * @memberof WorkflowRunner
 	 */
-	processError(error: IExecutionError, startedAt: Date, executionMode: WorkflowExecuteMode, executionId: string) {
+	processError(error: ExecutionError, startedAt: Date, executionMode: WorkflowExecuteMode, executionId: string) {
 		const fullRunData: IRun = {
 			data: {
 				resultData: {
@@ -250,9 +250,7 @@ export class WorkflowRunner {
 				const fullRunData :IRun = {
 					data: {
 						resultData: {
-							error: {
+							error: new WorkflowOperationError('Workflow has been canceled!'),
-								message: 'Workflow has been canceled!',
-							} as IExecutionError,
 							runData: {},
 						},
 					},
@@ -464,14 +462,14 @@ export class WorkflowRunner {
 
 			} else if (message.type === 'processError') {
 				clearTimeout(executionTimeout);
-				const executionError = message.data.executionError as IExecutionError;
+				const executionError = message.data.executionError as ExecutionError;
 				this.processError(executionError, startedAt, data.executionMode, executionId);
 
 			} else if (message.type === 'processHook') {
 				this.processHookMessage(workflowHooks, message.data as IProcessMessageDataHook);
 			} else if (message.type === 'timeout') {
 				// Execution timed out and its process has been terminated
-				const timeoutError = { message: 'Workflow execution timed out!' } as IExecutionError;
+				const timeoutError = new WorkflowOperationError('Workflow execution timed out!');
 
 				this.processError(timeoutError, startedAt, data.executionMode, executionId);
 			} else if (message.type === 'startExecution') {
@@ -486,16 +484,12 @@ export class WorkflowRunner {
 		subprocess.on('exit', (code, signal) => {
 			if (signal === 'SIGTERM'){
 				// Execution timed out and its process has been terminated
-				const timeoutError = {
+				const timeoutError = new WorkflowOperationError('Workflow execution timed out!');
-					message: 'Workflow execution timed out!',
-				} as IExecutionError;
 
 				this.processError(timeoutError, startedAt, data.executionMode, executionId);
 			} else if (code !== 0) {
 				// Process did exit with error code, so something went wrong.
-				const executionError = {
+				const executionError = new WorkflowOperationError('Workflow execution process did crash for an unknown reason!');
-					message: 'Workflow execution process did crash for an unknown reason!',
-				} as IExecutionError;
 
 				this.processError(executionError, startedAt, data.executionMode, executionId);
 			}

packages/cli/src/WorkflowRunnerProcess.ts

@@ -16,10 +16,9 @@ import {
 } from 'n8n-core';
 
 import {
+	ExecutionError,
 	IDataObject,
-	IExecuteData,
 	IExecuteWorkflowInfo,
-	IExecutionError,
 	INodeExecutionData,
 	INodeType,
 	INodeTypeData,
@@ -30,6 +29,7 @@ import {
 	IWorkflowExecuteHooks,
 	Workflow,
 	WorkflowHooks,
+	WorkflowOperationError,
 } from 'n8n-workflow';
 
 import * as config from '../config';
@@ -270,7 +270,7 @@ process.on('message', async (message: IProcessMessage) => {
 				// Workflow started already executing
 				runData = workflowRunner.workflowExecute.getFullRunData(workflowRunner.startedAt);
 
-				const timeOutError = message.type === 'timeout' ? { message: 'Workflow execution timed out!' } as IExecutionError : undefined;
+				const timeOutError = message.type === 'timeout' ? new WorkflowOperationError('Workflow execution timed out!') : undefined;
 
 				// If there is any data send it to parent process, if execution timedout add the error
 				await workflowRunner.workflowExecute.processSuccessExecution(workflowRunner.startedAt, workflowRunner.workflow!, timeOutError);
@@ -301,11 +301,14 @@ process.on('message', async (message: IProcessMessage) => {
 			workflowRunner.executionIdCallback(message.data.executionId);
 		}
 	} catch (error) {
+
 		// Catch all uncaught errors and forward them to parent process
 		const executionError = {
-			message: error.message,
+			...error,
-			stack: error.stack,
+			name: error!.name || 'Error',
-		} as IExecutionError;
+			message: error!.message,
+			stack: error!.stack,
+		} as ExecutionError;
 
 		await sendToParentProcess('processError', {
 			executionError,

packages/core/src/Interfaces.ts

@@ -18,7 +18,6 @@ import {
 	IWorkflowSettings as IWorkflowSettingsWorkflow,
  } from 'n8n-workflow';
 
-
 import { OptionsWithUri, OptionsWithUrl } from 'request';
 import * as requestPromise from 'request-promise-native';
 
@@ -26,7 +25,6 @@ interface Constructable<T> {
 	new(): T;
 }
 
-
 export interface IProcessMessage {
 	data?: any; // tslint:disable-line:no-any
 	type: string;

packages/core/src/NodeExecuteFunctions.ts

@@ -32,6 +32,7 @@ import {
 	IWorkflowExecuteAdditionalData,
 	IWorkflowMetadata,
 	NodeHelpers,
+	NodeOperationError,
 	NodeParameterValue,
 	Workflow,
 	WorkflowActivateMode,
@@ -309,16 +310,16 @@ export function getCredentials(workflow: Workflow, node: INode, type: string, ad
 	// Get the NodeType as it has the information if the credentials are required
 	const nodeType = workflow.nodeTypes.getByName(node.type);
 	if (nodeType === undefined) {
-		throw new Error(`Node type "${node.type}" is not known so can not get credentials!`);
+		throw new NodeOperationError(node, `Node type "${node.type}" is not known so can not get credentials!`);
 	}
 
 	if (nodeType.description.credentials === undefined) {
-		throw new Error(`Node type "${node.type}" does not have any credentials defined!`);
+		throw new NodeOperationError(node, `Node type "${node.type}" does not have any credentials defined!`);
 	}
 
 	const nodeCredentialDescription = nodeType.description.credentials.find((credentialTypeDescription) => credentialTypeDescription.name === type);
 	if (nodeCredentialDescription === undefined) {
-		throw new Error(`Node type "${node.type}" does not have any credentials of type "${type}" defined!`);
+		throw new NodeOperationError(node, `Node type "${node.type}" does not have any credentials of type "${type}" defined!`);
 	}
 
 	if (NodeHelpers.displayParameter(additionalData.currentNodeParameters || node.parameters, nodeCredentialDescription, node.parameters) === false) {
@@ -333,10 +334,10 @@ export function getCredentials(workflow: Workflow, node: INode, type: string, ad
 		if (nodeCredentialDescription.required === true) {
 			// Credentials are required so error
 			if (!node.credentials) {
-				throw new Error('Node does not have any credentials set!');
+				throw new NodeOperationError(node,'Node does not have any credentials set!');
 			}
 			if (!node.credentials[type]) {
-				throw new Error(`Node does not have any credentials set for "${type}"!`);
+				throw new NodeOperationError(node,`Node does not have any credentials set for "${type}"!`);
 			}
 		} else {
 			// Credentials are not required so resolve with undefined

packages/core/src/WorkflowExecute.ts

@@ -1,10 +1,10 @@
 import * as PCancelable from 'p-cancelable';
 
 import {
+	ExecutionError,
 	IConnection,
 	IDataObject,
 	IExecuteData,
-	IExecutionError,
 	INode,
 	INodeConnections,
 	INodeExecutionData,
@@ -17,6 +17,7 @@ import {
 	IWorkflowExecuteAdditionalData,
 	Workflow,
 	WorkflowExecuteMode,
+	WorkflowOperationError,
 } from 'n8n-workflow';
 import {
 	NodeExecuteFunctions,
@@ -490,7 +491,7 @@ export class WorkflowExecute {
 
 		// Variables which hold temporary data for each node-execution
 		let executionData: IExecuteData;
-		let executionError: IExecutionError | undefined;
+		let executionError: ExecutionError | undefined;
 		let executionNode: INode;
 		let nodeSuccessData: INodeExecutionData[][] | null | undefined;
 		let runIndex: number;
@@ -517,8 +518,10 @@ export class WorkflowExecute {
 				try {
 					await this.executeHook('workflowExecuteBefore', [workflow]);
 				} catch (error) {
+
 					// Set the error that it can be saved correctly
 					executionError = {
+						...error,
 						message: error.message,
 						stack: error.stack,
 					};
@@ -683,9 +686,11 @@ export class WorkflowExecute {
 
 							break;
 						} catch (error) {
+
 							this.runExecutionData.resultData.lastNodeExecuted = executionData.node.name;
 
 							executionError = {
+								...error,
 								message: error.message,
 								stack: error.stack,
 							};
@@ -784,7 +789,7 @@ export class WorkflowExecute {
 			})()
 			.then(async () => {
 				if (gotCancel && executionError === undefined) {
-					return this.processSuccessExecution(startedAt, workflow, { message: 'Workflow has been canceled!' } as IExecutionError);
+					return this.processSuccessExecution(startedAt, workflow, new WorkflowOperationError('Workflow has been canceled!'));
 				}
 				return this.processSuccessExecution(startedAt, workflow, executionError);
 			})
@@ -792,6 +797,7 @@ export class WorkflowExecute {
 				const fullRunData = this.getFullRunData(startedAt);
 
 				fullRunData.data.resultData.error = {
+					...error,
 					message: error.message,
 					stack: error.stack,
 				};
@@ -815,7 +821,7 @@ export class WorkflowExecute {
 
 
 	// @ts-ignore
-	async processSuccessExecution(startedAt: Date, workflow: Workflow, executionError?: IExecutionError): PCancelable<IRun> {
+	async processSuccessExecution(startedAt: Date, workflow: Workflow, executionError?: ExecutionError): PCancelable<IRun> {
 		const fullRunData = this.getFullRunData(startedAt);
 
 		if (executionError !== undefined) {

packages/editor-ui/src/components/Error/NodeViewError.vue

@@ -0,0 +1,177 @@
+<template>
+	<div>
+		<div class="error-header">
+			<div class="error-message">ERROR: {{error.message}}</div>
+			<div class="error-description" v-if="error.description">{{error.description}}</div>
+		</div>
+		<details>
+			<summary class="error-details__summary">
+				<font-awesome-icon class="error-details__icon" icon="angle-right" /> Details
+			</summary>
+			<div class="error-details__content">
+				<div v-if="error.timestamp">
+					<el-card class="box-card" shadow="never">
+						<div slot="header" class="clearfix box-card__title">
+							<span>Time</span>
+						</div>
+						<div>
+							{{new Date(error.timestamp).toLocaleString()}}
+						</div>
+					</el-card>
+				</div>
+				<div v-if="error.httpCode">
+					<el-card class="box-card" shadow="never">
+						<div slot="header" class="clearfix box-card__title">
+							<span>HTTP-Code</span>
+						</div>
+						<div>
+							{{error.httpCode}}
+						</div>
+					</el-card>
+				</div>
+				<div v-if="error.cause">
+					<el-card class="box-card" shadow="never">
+						<div slot="header" class="clearfix box-card__title">
+							<span>Cause</span>
+							<br>
+							<span class="box-card__subtitle">Data below may contain sensitive information. Proceed with caution when sharing.</span>
+						</div>
+						<div>
+							<el-button class="copy-button" @click="copyCause" circle type="text" title="Copy to clipboard">
+								<font-awesome-icon icon="copy" />
+							</el-button>
+							<vue-json-pretty
+								:data="error.cause"
+								:deep="3"
+								:showLength="true"
+								selectableType="single"
+								path="error"
+								class="json-data"
+							/>
+						</div>
+					</el-card>
+				</div>
+				<div v-if="error.stack">
+					<el-card class="box-card" shadow="never">
+						<div slot="header" class="clearfix box-card__title">
+							<span>Stack</span>
+						</div>
+						<div>
+							<pre><code>{{error.stack}}</code></pre>
+						</div>
+					</el-card>
+				</div>
+			</div>
+		</details>
+	</div>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+//@ts-ignore
+import VueJsonPretty from 'vue-json-pretty';
+import { copyPaste } from '@/components/mixins/copyPaste';
+import { showMessage } from '@/components/mixins/showMessage';
+import mixins from 'vue-typed-mixins';
+
+
+export default mixins(
+	copyPaste,
+	showMessage,
+).extend({
+	name: 'NodeErrorView',
+	props: [
+		'error',
+	],
+	components: {
+		VueJsonPretty,
+	},
+	methods: {
+		copyCause() {
+			this.copyToClipboard(JSON.stringify(this.error.cause));
+			this.copySuccess();
+		},
+		copySuccess() {
+			this.$showMessage({
+				title: 'Copied to clipboard',
+				message: '',
+				type: 'info',
+			});
+		},
+	},
+});
+</script>
+
+<style lang="scss">
+
+.error-header {
+	margin-bottom: 10px;
+}
+
+.error-message {
+	color: #ff0000;
+	font-weight: bold;
+	font-size: 1.1rem;
+}
+
+.error-description {
+	margin-top: 10px;
+	font-size: 1rem;
+}
+
+.error-details__summary {
+	font-weight: 600;
+	font-size: 16px;
+	cursor: pointer;
+	outline:none;
+}
+
+.error-details__icon {
+	margin-right: 4px;
+}
+
+details > summary {
+    list-style-type: none;
+}
+
+details > summary::-webkit-details-marker {
+    display: none;
+}
+
+details[open] {
+  .error-details__icon {
+		transform: rotate(90deg);
+	}
+}
+
+.error-details__content {
+	margin-top: 15px;
+}
+
+.el-divider__text {
+	background-color: #f9f9f9;
+}
+
+.box-card {
+	margin-top: 1em;
+	overflow: auto;
+}
+
+.box-card__title {
+	font-weight: 400;
+}
+
+.box-card__subtitle {
+	font-weight: 200;
+	font-style: italic;
+	font-size: 0.7rem;
+}
+
+.copy-button {
+	position: absolute;
+	font-size: 1.1rem;
+	right: 50px;
+	z-index: 1000;
+}
+
+</style>

packages/editor-ui/src/components/RunData.vue

@@ -81,8 +81,7 @@
 		<div class="data-display-content">
 			<span v-if="node && workflowRunData !== null && workflowRunData.hasOwnProperty(node.name)">
 				<div v-if="workflowRunData[node.name][runIndex].error" class="error-display">
-					<div class="error-message">ERROR: {{workflowRunData[node.name][runIndex].error.message}}</div>
+					<NodeErrorView :error="workflowRunData[node.name][runIndex].error" />
-					<pre><code>{{workflowRunData[node.name][runIndex].error.stack}}</code></pre>
 				</div>
 				<span v-else>
 					<div v-if="showData === false" class="to-much-data">
@@ -226,6 +225,7 @@ import {
 } from '@/constants';
 
 import BinaryDataDisplay from '@/components/BinaryDataDisplay.vue';
+import NodeErrorView from '@/components/Error/NodeViewError.vue';
 
 import { copyPaste } from '@/components/mixins/copyPaste';
 import { genericHelpers } from '@/components/mixins/genericHelpers';
@@ -247,6 +247,7 @@ export default mixins(
 		name: 'RunData',
 		components: {
 			BinaryDataDisplay,
+			NodeErrorView,
 			VueJsonPretty,
 		},
 		data () {
@@ -739,13 +740,6 @@ export default mixins(
 			}
 		}
 
-		.error-display {
-			.error-message {
-				color: #ff0000;
-				font-weight: bold;
-			}
-		}
-
 		table {
 			border-collapse: collapse;
 			text-align: left;

packages/editor-ui/src/components/mixins/pushConnection.ts

@@ -207,8 +207,19 @@ export const pushConnection = mixins(
 					if (runDataExecuted.finished !== true) {
 						// There was a problem with executing the workflow
 						let errorMessage = 'There was a problem executing the workflow!';
+
 						if (runDataExecuted.data.resultData.error && runDataExecuted.data.resultData.error.message) {
-							errorMessage = `There was a problem executing the workflow:<br /><strong>"${runDataExecuted.data.resultData.error.message}"</strong>`;
+							let nodeName: string | undefined;
+							if (runDataExecuted.data.resultData.error.node) {
+								nodeName = typeof runDataExecuted.data.resultData.error.node === 'string'
+									? runDataExecuted.data.resultData.error.node
+									: runDataExecuted.data.resultData.error.node.name;
+							}
+
+							const receivedError = nodeName
+								? `${nodeName}: ${runDataExecuted.data.resultData.error.message}`
+								: runDataExecuted.data.resultData.error.message;
+							errorMessage = `There was a problem executing the workflow:<br /><strong>"${receivedError}"</strong>`;
 						}
 						this.$titleSet(workflow.name, 'ERROR');
 						this.$showMessage({

packages/editor-ui/src/n8n-theme.scss

@@ -459,6 +459,10 @@ h1, h2, h3, h4, h5, h6 {
 	border: none;
 }
 
+.el-notification__content {
+	text-align: left;
+}
+
 
 // Custom scrollbar
 ::-webkit-scrollbar {

packages/nodes-base/nodes/ActiveCampaign/ActiveCampaign.node.ts

@@ -9,6 +9,7 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -431,7 +432,7 @@ export class ActiveCampaign implements INodeType {
 					addAdditionalFields(body.contact as IDataObject, updateFields);
 
 				} else {
-					throw new Error(`The operation "${operation}" is not known`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known`);
 				}
 			} else if (resource === 'account') {
 				if (operation === 'create') {
@@ -512,7 +513,7 @@ export class ActiveCampaign implements INodeType {
 					addAdditionalFields(body.account as IDataObject, updateFields);
 
 				} else {
-					throw new Error(`The operation "${operation}" is not known`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known`);
 				}
 			} else if (resource === 'accountContact') {
 				if (operation === 'create') {
@@ -562,7 +563,7 @@ export class ActiveCampaign implements INodeType {
 					endpoint = `/api/3/accountContacts/${accountContactId}`;
 
 				} else {
-					throw new Error(`The operation "${operation}" is not known`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known`);
 				}
 			} else if (resource === 'contactTag') {
 				if (operation === 'add') {
@@ -592,7 +593,7 @@ export class ActiveCampaign implements INodeType {
 					endpoint = `/api/3/contactTags/${contactTagId}`;
 
 				} else {
-					throw new Error(`The operation "${operation}" is not known`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known`);
 				}
 			} else if (resource === 'contactList') {
 				if (operation === 'add') {
@@ -630,7 +631,7 @@ export class ActiveCampaign implements INodeType {
 					dataKey = 'contacts';
 
 				} else {
-					throw new Error(`The operation "${operation}" is not known`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known`);
 				}
 			} else if (resource === 'list') {
 				if (operation === 'getAll') {
@@ -732,7 +733,7 @@ export class ActiveCampaign implements INodeType {
 					addAdditionalFields(body.tag as IDataObject, updateFields);
 
 				} else {
-					throw new Error(`The operation "${operation}" is not known`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known`);
 				}
 			} else if (resource === 'deal') {
 				if (operation === 'create') {
@@ -851,7 +852,7 @@ export class ActiveCampaign implements INodeType {
 					endpoint = `/api/3/deals/${dealId}/notes/${dealNoteId}`;
 
 				} else {
-					throw new Error(`The operation "${operation}" is not known`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known`);
 				}
 			} else if (resource === 'connection') {
 				if (operation === 'create') {
@@ -926,7 +927,7 @@ export class ActiveCampaign implements INodeType {
 					endpoint = `/api/3/connections`;
 
 				} else {
-					throw new Error(`The operation "${operation}" is not known`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known`);
 				}
 			} else if (resource === 'ecommerceOrder') {
 				if (operation === 'create') {
@@ -1024,7 +1025,7 @@ export class ActiveCampaign implements INodeType {
 					endpoint = `/api/3/ecomOrders`;
 
 				} else {
-					throw new Error(`The operation "${operation}" is not known`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known`);
 				}
 			} else if (resource === 'ecommerceCustomer') {
 				if (operation === 'create') {
@@ -1114,7 +1115,7 @@ export class ActiveCampaign implements INodeType {
 					endpoint = `/api/3/ecomCustomers`;
 
 				} else {
-					throw new Error(`The operation "${operation}" is not known`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known`);
 				}
 			} else if (resource === 'ecommerceOrderProducts') {
 				if (operation === 'getByProductId') {
@@ -1160,11 +1161,11 @@ export class ActiveCampaign implements INodeType {
 					endpoint = `/api/3/ecomOrderProducts`;
 
 				} else {
-					throw new Error(`The operation "${operation}" is not known`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known`);
 				}
 
 			} else {
-				throw new Error(`The resource "${resource}" is not known!`);
+				throw new NodeOperationError(this.getNode(), `The resource "${resource}" is not known!`);
 			}
 
 			let responseData;

packages/nodes-base/nodes/ActiveCampaign/ActiveCampaignTrigger.node.ts

@@ -116,7 +116,7 @@ export class ActiveCampaignTrigger implements INodeType {
 				const endpoint = `/api/3/webhooks/${webhookData.webhookId}`;
 				try {
 					await activeCampaignApiRequest.call(this, 'GET', endpoint, {});
-				} catch (e) {
+				} catch (error) {
 					return false;
 				}
 				return true;

packages/nodes-base/nodes/ActiveCampaign/GenericFunctions.ts

@@ -4,7 +4,7 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject, ILoadOptionsFunctions, INodeProperties,
+	IDataObject, ILoadOptionsFunctions, INodeProperties, NodeApiError, NodeOperationError,
 } from 'n8n-workflow';
 
 import { OptionsWithUri } from 'request';
@@ -28,7 +28,7 @@ export interface IProduct {
 export async function activeCampaignApiRequest(this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions, method: string, endpoint: string, body: IDataObject, query?: IDataObject, dataKey?: string): Promise<any> { // tslint:disable-line:no-any
 	const credentials = this.getCredentials('activeCampaignApi');
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	if (query === undefined) {
@@ -53,7 +53,7 @@ export async function activeCampaignApiRequest(this: IHookFunctions | IExecuteFu
 		const responseData = await this.helpers.request!(options);
 
 		if (responseData.success === false) {
-			throw new Error(`ActiveCampaign error response: ${responseData.error} (${responseData.error_info})`);
+			throw new NodeApiError(this.getNode(), responseData);
 		}
 
 		if (dataKey === undefined) {
@@ -63,13 +63,7 @@ export async function activeCampaignApiRequest(this: IHookFunctions | IExecuteFu
 		}
 
 	} catch (error) {
-		if (error.statusCode === 403) {
+		throw new NodeApiError(this.getNode(), error);
-			// Return a clear error
-			throw new Error('The ActiveCampaign credentials are not valid!');
-		}
-
-		// If that data does not exist for some reason return the actual error
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/AcuityScheduling/GenericFunctions.ts

@@ -6,7 +6,7 @@ import {
 	ILoadOptionsFunctions,
 	IWebhookFunctions,
 } from 'n8n-core';
-import { IDataObject } from 'n8n-workflow';
+import { IDataObject, NodeApiError, NodeOperationError, } from 'n8n-workflow';
 
 export async function acuitySchedulingApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions | IWebhookFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
 	const authenticationMethod = this.getNodeParameter('authentication', 0);
@@ -27,7 +27,7 @@ export async function acuitySchedulingApiRequest(this: IHookFunctions | IExecute
 		if (authenticationMethod === 'apiKey') {
 			const credentials = this.getCredentials('acuitySchedulingApi');
 			if (credentials === undefined) {
-				throw new Error('No credentials got returned!');
+				throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 			}
 
 			options.auth = {
@@ -42,6 +42,6 @@ export async function acuitySchedulingApiRequest(this: IHookFunctions | IExecute
 			return await this.helpers.requestOAuth2!.call(this, 'acuitySchedulingOAuth2Api', options, true);
 		}
 	} catch (error) {
-		throw new Error('Acuity Scheduling Error: ' + error.message);
+		throw new NodeApiError(this.getNode(), error);
 	}
 }

packages/nodes-base/nodes/Affinity/AffinityTrigger.node.ts

@@ -8,6 +8,7 @@ import {
 	INodeType,
 	INodeTypeDescription,
 	IWebhookResponseData,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -187,7 +188,7 @@ export class AffinityTrigger implements INodeType {
 				const webhookUrl = this.getNodeWebhookUrl('default') as string;
 
 				if (webhookUrl.includes('%20')) {
-					throw new Error('The name of the Affinity Trigger Node is not allowed to contain any spaces!');
+					throw new NodeOperationError(this.getNode(), 'The name of the Affinity Trigger Node is not allowed to contain any spaces!');
 				}
 
 				const events = this.getNodeParameter('events') as string[];

packages/nodes-base/nodes/Affinity/GenericFunctions.ts

@@ -12,6 +12,8 @@ import {
 	IDataObject,
 	IHookFunctions,
 	IWebhookFunctions,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 export async function affinityApiRequest(this: IExecuteFunctions | IWebhookFunctions | IHookFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, query: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
@@ -19,7 +21,7 @@ export async function affinityApiRequest(this: IExecuteFunctions | IWebhookFunct
 	const credentials = this.getCredentials('affinityApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	const apiKey = `:${credentials.apiKey}`;
@@ -47,11 +49,7 @@ export async function affinityApiRequest(this: IExecuteFunctions | IWebhookFunct
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		if (error.response) {
+		throw new NodeApiError(this.getNode(), error);
-			const errorMessage = error.response.body.message || error.response.body.description || error.message;
-			throw new Error(`Affinity error response [${error.statusCode}]: ${errorMessage}`);
-		}
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/AgileCrm/AgileCrm.node.ts

@@ -3,7 +3,8 @@ import {
 	IDataObject,
 	INodeExecutionData,
 	INodeType,
-	INodeTypeDescription
+	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -149,7 +150,7 @@ export class AgileCrm implements INodeType {
 								Object.assign(body, JSON.parse(additionalFieldsJson));
 
 							} else {
-								throw new Error('Additional fields must be a valid JSON');
+								throw new NodeOperationError(this.getNode(), 'Additional fields must be a valid JSON');
 							}
 						}
 
@@ -305,7 +306,7 @@ export class AgileCrm implements INodeType {
 								Object.assign(body, JSON.parse(additionalFieldsJson));
 
 							} else {
-								throw new Error('Additional fields must be a valid JSON');
+								throw new NodeOperationError(this.getNode(), 'Additional fields must be a valid JSON');
 							}
 						}
 					} else {
@@ -483,7 +484,7 @@ export class AgileCrm implements INodeType {
 							if (validateJSON(additionalFieldsJson) !== undefined) {
 								Object.assign(body, JSON.parse(additionalFieldsJson));
 							} else {
-								throw new Error('Additional fields must be a valid JSON');
+								throw new NodeOperationError(this.getNode(), 'Additional fields must be a valid JSON');
 							}
 						}
 
@@ -525,7 +526,7 @@ export class AgileCrm implements INodeType {
 								Object.assign(body, JSON.parse(additionalFieldsJson));
 
 							} else {
-								throw new Error('Additional fields must be valid JSON');
+								throw new NodeOperationError(this.getNode(), 'Additional fields must be valid JSON');
 							}
 						}
 

packages/nodes-base/nodes/AgileCrm/GenericFunctions.ts

@@ -10,7 +10,7 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError,
 } from 'n8n-workflow';
 import { IContactUpdate } from './ContactInterface';
 
@@ -39,7 +39,7 @@ export async function agileCrmApiRequest(this: IHookFunctions | IExecuteFunction
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		throw new Error(`AgileCRM error response: ${error.message}`);
+		throw new NodeApiError(this.getNode(), error);
 	}
 
 }
@@ -114,9 +114,9 @@ export async function agileCrmApiRequestUpdate(this: IHookFunctions | IExecuteFu
 
 	} catch (error) {
 		if (successfulUpdates.length === 0) {
-			throw new Error(`AgileCRM error response: ${error.message}`);
+			throw new NodeApiError(this.getNode(), error);
 		} else {
-			throw new Error(`Not all properties updated. Updated properties: ${successfulUpdates.join(', ')} \n \nAgileCRM error response: ${error.message}`);
+			throw new NodeApiError(this.getNode(), error, { message: `Not all properties updated. Updated properties: ${successfulUpdates.join(', ')}`, description: error.message, httpCode: error.statusCode });
 		}
 	}
 

packages/nodes-base/nodes/Airtable/Airtable.node.ts

@@ -7,6 +7,7 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -636,7 +637,7 @@ export class Airtable implements INodeType {
 			}
 
 		} else {
-			throw new Error(`The operation "${operation}" is not known!`);
+			throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known!`);
 		}
 
 		return [this.helpers.returnJsonArray(returnData)];

packages/nodes-base/nodes/Airtable/AirtableTrigger.node.ts

@@ -7,6 +7,7 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -170,7 +171,7 @@ export class AirtableTrigger implements INodeType {
 
 		if (Array.isArray(records) && records.length) {
 			if (this.getMode() === 'manual' && records[0].fields[triggerField] === undefined) {
-				throw new Error(`The Field "${triggerField}" does not exist.`);
+				throw new NodeOperationError(this.getNode(), `The Field "${triggerField}" does not exist.`);
 			}
 
 			if (downloadAttachments === true) {

packages/nodes-base/nodes/Airtable/GenericFunctions.ts

@@ -13,6 +13,8 @@ import {
 	IDataObject,
 	INodeExecutionData,
 	IPollFunctions,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 
@@ -41,7 +43,7 @@ export async function apiRequest(this: IHookFunctions | IExecuteFunctions | ILoa
 	const credentials = this.getCredentials('airtableApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	query = query || {};
@@ -73,23 +75,7 @@ export async function apiRequest(this: IHookFunctions | IExecuteFunctions | ILoa
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		if (error.statusCode === 401) {
+		throw new NodeApiError(this.getNode(), error);
-			// Return a clear error
-			throw new Error('The Airtable credentials are not valid!');
-		}
-
-		if (error.response && error.response.body && error.response.body.error) {
-			// Try to return the error prettier
-
-			const airtableError = error.response.body.error;
-
-			if (airtableError.type && airtableError.message) {
-				throw new Error(`Airtable error response [${airtableError.type}]: ${airtableError.message}`);
-			}
-		}
-
-		// Expected error data did not get returned so rhow the actual error
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/Amqp/Amqp.node.ts

@@ -11,6 +11,7 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 export class Amqp implements INodeType {
@@ -98,7 +99,7 @@ export class Amqp implements INodeType {
 	async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
 		const credentials = this.getCredentials('amqp');
 		if (!credentials) {
-			throw new Error('Credentials are mandatory!');
+			throw new NodeOperationError(this.getNode(), 'Credentials are mandatory!');
 		}
 
 		const sink = this.getNodeParameter('sink', 0, '') as string;
@@ -116,7 +117,7 @@ export class Amqp implements INodeType {
 		}
 
 		if (sink === '') {
-			throw new Error('Queue or Topic required!');
+			throw new NodeOperationError(this.getNode(), 'Queue or Topic required!');
 		}
 
 		const container = create_container();

packages/nodes-base/nodes/Amqp/AmqpTrigger.node.ts

@@ -12,6 +12,7 @@ import {
 	INodeType,
 	INodeTypeDescription,
 	ITriggerResponse,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 
@@ -133,7 +134,7 @@ export class AmqpTrigger implements INodeType {
 
 		const credentials = this.getCredentials('amqp');
 		if (!credentials) {
-			throw new Error('Credentials are mandatory!');
+			throw new NodeOperationError(this.getNode(), 'Credentials are mandatory!');
 		}
 
 		const sink = this.getNodeParameter('sink', '') as string;
@@ -146,7 +147,7 @@ export class AmqpTrigger implements INodeType {
 		const containerReconnectLimit = options.reconnectLimit as number || 50;
 
 		if (sink === '') {
-			throw new Error('Queue or Topic required!');
+			throw new NodeOperationError(this.getNode(), 'Queue or Topic required!');
 		}
 
 		let durable = false;

packages/nodes-base/nodes/ApiTemplateIo/ApiTemplateIo.node.ts

@@ -9,6 +9,7 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -466,7 +467,7 @@ export class ApiTemplateIo implements INodeType {
 						if (overrideJson !== '') {
 							const data = validateJSON(overrideJson);
 							if (data === undefined) {
-								throw new Error('A valid JSON must be provided.');
+								throw new NodeOperationError(this.getNode(), 'A valid JSON must be provided.');
 							}
 							body.overrides = data;
 						}
@@ -523,14 +524,14 @@ export class ApiTemplateIo implements INodeType {
 					if (jsonParameters === false) {
 						const properties = (this.getNodeParameter('propertiesUi', i) as IDataObject || {}).propertyValues as IDataObject[] || [];
 						if (properties.length === 0) {
-							throw new Error('The parameter properties cannot be empty');
+							throw new NodeOperationError(this.getNode(), 'The parameter properties cannot be empty');
 						}
 						data = properties.reduce((obj, value) => Object.assign(obj, { [`${value.key}`]: value.value }), {});
 					} else {
 						const propertiesJson = this.getNodeParameter('propertiesJson', i) as string;
 						data = validateJSON(propertiesJson);
 						if (data === undefined) {
-							throw new Error('A valid JSON must be provided.');
+							throw new NodeOperationError(this.getNode(), 'A valid JSON must be provided.');
 						}
 					}
 

packages/nodes-base/nodes/ApiTemplateIo/GenericFunctions.ts

@@ -6,6 +6,7 @@ import {
 	IExecuteFunctions,
 	ILoadOptionsFunctions,
 } from 'n8n-core';
+import { NodeApiError } from 'n8n-workflow';
 
 export async function apiTemplateIoApiRequest(
 	this: IExecuteFunctions | ILoadOptionsFunctions,
@@ -42,14 +43,11 @@ export async function apiTemplateIoApiRequest(
 	try {
 		const response = await this.helpers.request!(options);
 		if (response.status === 'error') {
-			throw new Error(response.message);
+			throw new NodeApiError(this.getNode(), response.message);
 		}
 		return response;
 	} catch (error) {
-		if (error?.response?.body?.message) {
+		throw new NodeApiError(this.getNode(), error);
-			throw new Error(`APITemplate.io error response [${error.statusCode}]: ${error.response.body.message}`);
-		}
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/Asana/Asana.node.ts

@@ -9,6 +9,8 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -1639,7 +1641,7 @@ export class Asana implements INodeType {
 				const responseData = await asanaApiRequest.call(this, 'GET', endpoint, {});
 
 				if (responseData.data === undefined) {
-					throw new Error('No data got returned');
+					throw new NodeApiError(this.getNode(), responseData, { message: 'No data got returned' });
 				}
 
 				const returnData: INodePropertyOptions[] = [];
@@ -1674,7 +1676,7 @@ export class Asana implements INodeType {
 				const responseData = await asanaApiRequest.call(this, 'GET', endpoint, {});
 
 				if (responseData.data === undefined) {
-					throw new Error('No data got returned');
+					throw new NodeApiError(this.getNode(), responseData, { message: 'No data got returned' });
 				}
 
 				const returnData: INodePropertyOptions[] = [];
@@ -1711,7 +1713,7 @@ export class Asana implements INodeType {
 				// to retrieve the teams from an organization just work with workspaces that are an organization
 
 				if (workspace.is_organization === false) {
-					throw Error('To filter by team, the workspace selected has to be an organization');
+					throw new NodeOperationError(this.getNode(), 'To filter by team, the workspace selected has to be an organization');
 				}
 
 				const endpoint = `/organizations/${workspaceId}/teams`;
@@ -1750,15 +1752,15 @@ export class Asana implements INodeType {
 				let taskData;
 				try {
 					taskData = await asanaApiRequest.call(this, 'GET', `/tasks/${taskId}`, {});
-				} catch (e) {
+				} catch (error) {
-					throw new Error(`Could not find task with id "${taskId}" so tags could not be loaded.`);
+					throw new NodeApiError(this.getNode(), error, { message: `Could not find task with id "${taskId}" so tags could not be loaded.` });
 				}
 
 				const workspace = taskData.data.workspace.gid;
 				const responseData = await asanaApiRequest.call(this, 'GET', endpoint, {}, { workspace });
 
 				if (responseData.data === undefined) {
-					throw new Error('No data got returned');
+					throw new NodeApiError(this.getNode(), responseData, { message: 'No data got returned' });
 				}
 
 				const returnData: INodePropertyOptions[] = [];
@@ -1790,7 +1792,7 @@ export class Asana implements INodeType {
 				const responseData = await asanaApiRequest.call(this, 'GET', endpoint, {});
 
 				if (responseData.data === undefined) {
-					throw new Error('No data got returned');
+					throw new NodeApiError(this.getNode(), responseData, { message: 'No data got returned' });
 				}
 
 				const returnData: INodePropertyOptions[] = [];

packages/nodes-base/nodes/Asana/AsanaTrigger.node.ts

@@ -10,6 +10,7 @@ import {
 	INodeType,
 	INodeTypeDescription,
 	IWebhookResponseData,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -155,7 +156,7 @@ export class AsanaTrigger implements INodeType {
 				const webhookUrl = this.getNodeWebhookUrl('default') as string;
 
 				if (webhookUrl.includes('%20')) {
-					throw new Error('The name of the Asana Trigger Node is not allowed to contain any spaces!');
+					throw new NodeOperationError(this.getNode(), 'The name of the Asana Trigger Node is not allowed to contain any spaces!');
 				}
 
 				const resource = this.getNodeParameter('resource') as string;
@@ -189,7 +190,7 @@ export class AsanaTrigger implements INodeType {
 
 					try {
 						await asanaApiRequest.call(this, 'DELETE', endpoint, body);
-					} catch (e) {
+					} catch (error) {
 						return false;
 					}
 

packages/nodes-base/nodes/Asana/GenericFunctions.ts

@@ -11,6 +11,8 @@ import {
 import {
 	IDataObject,
 	INodePropertyOptions,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -43,7 +45,7 @@ export async function asanaApiRequest(this: IHookFunctions | IExecuteFunctions |
 			const credentials = this.getCredentials('asanaApi');
 
 			if (credentials === undefined) {
-				throw new Error('No credentials got returned!');
+				throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 			}
 
 			options.headers!['Authorization'] = `Bearer ${credentials.accessToken}`;
@@ -54,25 +56,7 @@ export async function asanaApiRequest(this: IHookFunctions | IExecuteFunctions |
 			return await this.helpers.requestOAuth2.call(this, 'asanaOAuth2Api', options);
 		}
 	} catch (error) {
-		if (error.statusCode === 401) {
+		throw new NodeApiError(this.getNode(), error);
-			// Return a clear error
-			throw new Error('The Asana credentials are not valid!');
-		}
-
-		if (error.statusCode === 403) {
-			throw error;
-		}
-
-		if (error.response && error.response.body && error.response.body.errors) {
-			// Try to return the error prettier
-			const errorMessages = error.response.body.errors.map((errorData: { message: string }) => {
-				return errorData.message;
-			});
-			throw new Error(`Asana error response [${error.statusCode}]: ${errorMessages.join(' | ')}`);
-		}
-
-		// If that data does not exist for some reason return the actual error
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/Automizy/GenericFunctions.ts

@@ -9,7 +9,7 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError,
 } from 'n8n-workflow';
 
 export async function automizyApiRequest(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, path: string, body: any = {}, qs: IDataObject = {}, option = {}): Promise<any> { // tslint:disable-line:no-any
@@ -40,14 +40,7 @@ export async function automizyApiRequest(this: IExecuteFunctions | IExecuteSingl
 		//@ts-ignore
 		return await this.helpers.request.call(this, options);
 	} catch (error) {
-		if (error.response && error.response.body) {
+		throw new NodeApiError(this.getNode(), error);
-
-			throw new Error(
-				`Automizy error response [${error.statusCode}]: ${error.response.body.title}`,
-			);
-		}
-
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/Autopilot/GenericFunctions.ts

@@ -11,6 +11,7 @@ import {
 	IDataObject,
 	IHookFunctions,
 	IWebhookFunctions,
+	NodeApiError,
 } from 'n8n-workflow';
 
 export async function autopilotApiRequest(this: IExecuteFunctions | IWebhookFunctions | IHookFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, query: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
@@ -42,11 +43,7 @@ export async function autopilotApiRequest(this: IExecuteFunctions | IWebhookFunc
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		if (error.response) {
+		throw new NodeApiError(this.getNode(), error);
-			const errorMessage = error.response.body.message || error.response.body.description || error.message;
-			throw new Error(`Autopilot error response [${error.statusCode}]: ${errorMessage}`);
-		}
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/Aws/AwsLambda.node.ts

@@ -6,6 +6,8 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import { awsApiRequestREST } from './GenericFunctions';
@@ -130,13 +132,7 @@ export class AwsLambda implements INodeType {
 		loadOptions: {
 			async getFunctions(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
 				const returnData: INodePropertyOptions[] = [];
-
+				const data = await awsApiRequestREST.call(this, 'lambda', 'GET', '/2015-03-31/functions/');
-				let data;
-				try {
-					data = await awsApiRequestREST.call(this, 'lambda', 'GET', '/2015-03-31/functions/');
-				} catch (err) {
-					throw new Error(`AWS Error: ${err}`);
-				}
 
 				for (const func of data.Functions!) {
 					returnData.push({
@@ -162,9 +158,7 @@ export class AwsLambda implements INodeType {
 				Qualifier: this.getNodeParameter('qualifier', i) as string,
 			};
 
-			let responseData;
+			const responseData = await awsApiRequestREST.call(
-			try {
-				responseData = await awsApiRequestREST.call(
 				this,
 				'lambda',
 				'POST',
@@ -175,9 +169,6 @@ export class AwsLambda implements INodeType {
 					'Content-Type': 'application/x-amz-json-1.0',
 				},
 			);
-			} catch (err) {
-				throw new Error(`AWS Error: ${err}`);
-			}
 
 			if (responseData !== null && responseData.errorMessage !== undefined) {
 				let errorMessage = responseData.errorMessage;
@@ -186,7 +177,7 @@ export class AwsLambda implements INodeType {
 					errorMessage += `\n\nStack trace:\n${responseData.stackTrace}`;
 				}
 
-				throw new Error(errorMessage);
+				throw new NodeApiError(this.getNode(), responseData);
 			} else {
 				returnData.push({
 					result: responseData,

packages/nodes-base/nodes/Aws/AwsSns.node.ts

@@ -6,6 +6,8 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import { awsApiRequestSOAP } from './GenericFunctions';
@@ -107,12 +109,7 @@ export class AwsSns implements INodeType {
 			// select them easily
 			async getTopics(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
 				const returnData: INodePropertyOptions[] = [];
-				let data;
+				const data = await awsApiRequestSOAP.call(this, 'sns', 'GET', '/?Action=ListTopics');
-				try {
-					data = await awsApiRequestSOAP.call(this, 'sns', 'GET', '/?Action=ListTopics');
-				} catch (err) {
-					throw new Error(`AWS Error: ${err}`);
-				}
 
 				let topics = data.ListTopicsResponse.ListTopicsResult.Topics.member;
 
@@ -149,12 +146,8 @@ export class AwsSns implements INodeType {
 				'Message=' + this.getNodeParameter('message', i) as string,
 			];
 
-			let responseData;
+
-			try {
+			const	responseData = await awsApiRequestSOAP.call(this, 'sns', 'GET', '/?Action=Publish&' + params.join('&'));
-				responseData = await awsApiRequestSOAP.call(this, 'sns', 'GET', '/?Action=Publish&' + params.join('&'));
-			} catch (err) {
-				throw new Error(`AWS Error: ${err}`);
-			}
 			returnData.push({MessageId: responseData.PublishResponse.PublishResult.MessageId} as IDataObject);
 		}
 

packages/nodes-base/nodes/Aws/AwsSnsTrigger.node.ts

@@ -9,6 +9,8 @@ import {
 	INodeType,
 	INodeTypeDescription,
 	IWebhookResponseData,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -68,12 +70,7 @@ export class AwsSnsTrigger implements INodeType {
 			// select them easily
 			async getTopics(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
 				const returnData: INodePropertyOptions[] = [];
-				let data;
+				const data = await awsApiRequestSOAP.call(this, 'sns', 'GET', '/?Action=ListTopics');
-				try {
-					data = await awsApiRequestSOAP.call(this, 'sns', 'GET', '/?Action=ListTopics');
-				} catch (err) {
-					throw new Error(`AWS Error: ${err}`);
-				}
 
 				let topics = data.ListTopicsResponse.ListTopicsResult.Topics.member;
 
@@ -134,7 +131,7 @@ export class AwsSnsTrigger implements INodeType {
 				const topic = this.getNodeParameter('topic') as string;
 
 				if (webhookUrl.includes('%20')) {
-					throw new Error('The name of the SNS Trigger Node is not allowed to contain any spaces!');
+					throw new NodeOperationError(this.getNode(), 'The name of the SNS Trigger Node is not allowed to contain any spaces!');
 				}
 
 				const params = [

packages/nodes-base/nodes/Aws/Comprehend/GenericFunctions.ts

@@ -22,7 +22,7 @@ import {
 } from 'n8n-core';
 
 import {
-	ICredentialDataDecryptedObject,
+	ICredentialDataDecryptedObject, NodeApiError, NodeOperationError,
 } from 'n8n-workflow';
 
 function getEndpointForService(service: string, credentials: ICredentialDataDecryptedObject): string {
@@ -40,7 +40,7 @@ function getEndpointForService(service: string, credentials: ICredentialDataDecr
 export async function awsApiRequest(this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions | IWebhookFunctions, service: string, method: string, path: string, body?: string, headers?: object): Promise<any> { // tslint:disable-line:no-any
 	const credentials = this.getCredentials('aws');
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	// Concatenate path and instantiate URL object so it parses correctly query strings
@@ -61,17 +61,7 @@ export async function awsApiRequest(this: IHookFunctions | IExecuteFunctions | I
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		const errorMessage = (error.response && error.response.body.message) || (error.response && error.response.body.Message) || error.message;
+		throw new NodeApiError(this.getNode(), error); // no XML parsing needed
-
-		if (error.statusCode === 403) {
-			if (errorMessage === 'The security token included in the request is invalid.') {
-				throw new Error('The AWS credentials are not valid!');
-			} else if (errorMessage.startsWith('The request signature we calculated does not match the signature you provided')) {
-				throw new Error('The AWS credentials are not valid!');
-			}
-		}
-
-		throw new Error(`AWS error response [${error.statusCode}]: ${errorMessage}`);
 	}
 }
 
@@ -79,7 +69,7 @@ export async function awsApiRequestREST(this: IHookFunctions | IExecuteFunctions
 	const response = await awsApiRequest.call(this, service, method, path, body, headers);
 	try {
 		return JSON.parse(response);
-	} catch (e) {
+	} catch (error) {
 		return response;
 	}
 }
@@ -95,7 +85,7 @@ export async function awsApiRequestSOAP(this: IHookFunctions | IExecuteFunctions
 				resolve(data);
 			});
 		});
-	} catch (e) {
+	} catch (error) {
 		return response;
 	}
 }

packages/nodes-base/nodes/Aws/GenericFunctions.ts

@@ -1,7 +1,7 @@
 import { URL } from 'url';
 import { sign } from 'aws4';
 import { OptionsWithUri } from 'request';
-import { parseString } from 'xml2js';
+import { parseString as parseXml } from 'xml2js';
 
 import {
 	IExecuteFunctions,
@@ -11,7 +11,7 @@ import {
 } from 'n8n-core';
 
 import {
-	ICredentialDataDecryptedObject,
+	ICredentialDataDecryptedObject, NodeApiError, NodeOperationError,
 } from 'n8n-workflow';
 
 function getEndpointForService(service: string, credentials: ICredentialDataDecryptedObject): string {
@@ -31,7 +31,7 @@ function getEndpointForService(service: string, credentials: ICredentialDataDecr
 export async function awsApiRequest(this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions | IWebhookFunctions, service: string, method: string, path: string, body?: string, headers?: object): Promise<any> { // tslint:disable-line:no-any
 	const credentials = this.getCredentials('aws');
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	// Concatenate path and instantiate URL object so it parses correctly query strings
@@ -52,17 +52,7 @@ export async function awsApiRequest(this: IHookFunctions | IExecuteFunctions | I
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		const errorMessage = (error.response && error.response.body.message) || (error.response && error.response.body.Message) || error.message;
+		throw new NodeApiError(this.getNode(), error, { parseXml: true });
-
-		if (error.statusCode === 403) {
-			if (errorMessage === 'The security token included in the request is invalid.') {
-				throw new Error('The AWS credentials are not valid!');
-			} else if (errorMessage.startsWith('The request signature we calculated does not match the signature you provided')) {
-				throw new Error('The AWS credentials are not valid!');
-			}
-		}
-
-		throw new Error(`AWS error response [${error.statusCode}]: ${errorMessage}`);
 	}
 }
 
@@ -70,7 +60,7 @@ export async function awsApiRequestREST(this: IHookFunctions | IExecuteFunctions
 	const response = await awsApiRequest.call(this, service, method, path, body, headers);
 	try {
 		return JSON.parse(response);
-	} catch (e) {
+	} catch (error) {
 		return response;
 	}
 }
@@ -79,14 +69,14 @@ export async function awsApiRequestSOAP(this: IHookFunctions | IExecuteFunctions
 	const response = await awsApiRequest.call(this, service, method, path, body, headers);
 	try {
 		return await new Promise((resolve, reject) => {
-			parseString(response, { explicitArray: false }, (err, data) => {
+			parseXml(response, { explicitArray: false }, (err, data) => {
 				if (err) {
 					return reject(err);
 				}
 				resolve(data);
 			});
 		});
-	} catch (e) {
+	} catch (error) {
 		return response;
 	}
 }

packages/nodes-base/nodes/Aws/Rekognition/AwsRekognition.node.ts

@@ -8,6 +8,8 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -459,11 +461,11 @@ export class AwsRekognition implements INodeType {
 							const binaryPropertyName = this.getNodeParameter('binaryPropertyName', 0) as string;
 
 							if (items[i].binary === undefined) {
-								throw new Error('No binary data exists on item!');
+								throw new NodeOperationError(this.getNode(), 'No binary data exists on item!');
 							}
 
 							if ((items[i].binary as IBinaryKeyData)[binaryPropertyName] === undefined) {
-								throw new Error(`No binary data property "${binaryPropertyName}" does not exists on item!`);
+								throw new NodeOperationError(this.getNode(), `No binary data property "${binaryPropertyName}" does not exists on item!`);
 							}
 
 							const binaryPropertyData = (items[i].binary as IBinaryKeyData)[binaryPropertyName];
@@ -494,7 +496,9 @@ export class AwsRekognition implements INodeType {
 								body.Image.S3Object.Version = additionalFields.version as string;
 							}
 						}
+
 						responseData = await awsApiRequestREST.call(this, 'rekognition', 'POST', '', JSON.stringify(body), {}, { 'X-Amz-Target': action, 'Content-Type': 'application/x-amz-json-1.1' });
+
 					}
 				}
 			}

packages/nodes-base/nodes/Aws/Rekognition/GenericFunctions.ts

@@ -27,6 +27,8 @@ import {
 
 import {
 	IDataObject,
+	NodeApiError,
+	NodeOperationError,
  } from 'n8n-workflow';
 
 import {
@@ -36,7 +38,7 @@ import {
 export async function awsApiRequest(this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions | IWebhookFunctions, service: string, method: string, path: string, body?: string | Buffer | IDataObject, query: IDataObject = {}, headers?: object, option: IDataObject = {}, region?: string): Promise<any> { // tslint:disable-line:no-any
 	const credentials = this.getCredentials('aws');
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	const endpoint = new URL(((credentials.rekognitionEndpoint as string || '').replace('{region}', credentials.region as string) || `https://${service}.${credentials.region}.amazonaws.com`) + path);
@@ -59,17 +61,7 @@ export async function awsApiRequest(this: IHookFunctions | IExecuteFunctions | I
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		const errorMessage = (error.response && error.response.body.message) || (error.response && error.response.body.Message) || error.message;
+		throw new NodeApiError(this.getNode(), error);
-
-		if (error.statusCode === 403) {
-			if (errorMessage === 'The security token included in the request is invalid.') {
-				throw new Error('The AWS credentials are not valid!');
-			} else if (errorMessage.startsWith('The request signature we calculated does not match the signature you provided')) {
-				throw new Error('The AWS credentials are not valid!');
-			}
-		}
-
-		throw new Error(`AWS error response [${error.statusCode}]: ${errorMessage}`);
 	}
 }
 
@@ -77,7 +69,7 @@ export async function awsApiRequestREST(this: IHookFunctions | IExecuteFunctions
 	const response = await awsApiRequest.call(this, service, method, path, body, query, headers, options, region);
 	try {
 		return JSON.parse(response);
-	} catch (e) {
+	} catch (error) {
 		return response;
 	}
 }
@@ -93,8 +85,8 @@ export async function awsApiRequestSOAP(this: IHookFunctions | IExecuteFunctions
 				resolve(data);
 			});
 		});
-	} catch (e) {
+	} catch (error) {
-		return e;
+		return error;
 	}
 }
 

packages/nodes-base/nodes/Aws/S3/AwsS3.node.ts

@@ -23,6 +23,7 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -422,7 +423,7 @@ export class AwsS3 implements INodeType {
 					const fileName = fileKey.split('/')[fileKey.split('/').length - 1];
 
 					if (fileKey.substring(fileKey.length - 1) === '/') {
-						throw new Error('Downloding a whole directory is not yet supported, please provide a file key');
+						throw new NodeOperationError(this.getNode(), 'Downloding a whole directory is not yet supported, please provide a file key');
 					}
 
 					let region = await awsApiRequestSOAP.call(this, `${bucketName}.s3`, 'GET', '', '', { location: '' });
@@ -588,11 +589,11 @@ export class AwsS3 implements INodeType {
 						const binaryPropertyName = this.getNodeParameter('binaryPropertyName', 0) as string;
 
 						if (items[i].binary === undefined) {
-							throw new Error('No binary data exists on item!');
+							throw new NodeOperationError(this.getNode(), 'No binary data exists on item!');
 						}
 
 						if ((items[i].binary as IBinaryKeyData)[binaryPropertyName] === undefined) {
-							throw new Error(`No binary data property "${binaryPropertyName}" does not exists on item!`);
+							throw new NodeOperationError(this.getNode(), `No binary data property "${binaryPropertyName}" does not exists on item!`);
 						}
 
 						const binaryData = (items[i].binary as IBinaryKeyData)[binaryPropertyName];

packages/nodes-base/nodes/Aws/S3/GenericFunctions.ts

@@ -26,13 +26,13 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError, NodeOperationError,
  } from 'n8n-workflow';
 
 export async function awsApiRequest(this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions | IWebhookFunctions, service: string, method: string, path: string, body?: string | Buffer, query: IDataObject = {}, headers?: object, option: IDataObject = {}, region?: string): Promise<any> { // tslint:disable-line:no-any
 	const credentials = this.getCredentials('aws');
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	const endpoint = new URL(((credentials.s3Endpoint as string || '').replace('{region}', credentials.region as string) || `https://${service}.${credentials.region}.amazonaws.com`) + path);
@@ -57,17 +57,7 @@ export async function awsApiRequest(this: IHookFunctions | IExecuteFunctions | I
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		const errorMessage = (error.response && error.response.body.message) || (error.response && error.response.body.Message) || error.message;
+		throw new NodeApiError(this.getNode(), error, { parseXml: true });
-
-		if (error.statusCode === 403) {
-			if (errorMessage === 'The security token included in the request is invalid.') {
-				throw new Error('The AWS credentials are not valid!');
-			} else if (errorMessage.startsWith('The request signature we calculated does not match the signature you provided')) {
-				throw new Error('The AWS credentials are not valid!');
-			}
-		}
-
-		throw new Error(`AWS error response [${error.statusCode}]: ${errorMessage}`);
 	}
 }
 
@@ -75,7 +65,7 @@ export async function awsApiRequestREST(this: IHookFunctions | IExecuteFunctions
 	const response = await awsApiRequest.call(this, service, method, path, body, query, headers, options, region);
 	try {
 		return JSON.parse(response);
-	} catch (e) {
+	} catch (error) {
 		return response;
 	}
 }
@@ -91,8 +81,8 @@ export async function awsApiRequestSOAP(this: IHookFunctions | IExecuteFunctions
 				resolve(data);
 			});
 		});
-	} catch (e) {
+	} catch (error) {
-		return e;
+		return error;
 	}
 }
 

packages/nodes-base/nodes/Aws/SES/AwsSes.node.ts

@@ -9,6 +9,7 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -1098,7 +1099,7 @@ export class AwsSes implements INodeType {
 					if (toAddresses.length) {
 						setParameter(params, 'Destination.ToAddresses.member', toAddresses);
 					} else {
-						throw new Error('At least one "To Address" has to be added!');
+						throw new NodeOperationError(this.getNode(), 'At least one "To Address" has to be added!');
 					}
 
 					if (additionalFields.configurationSetName) {
@@ -1151,7 +1152,7 @@ export class AwsSes implements INodeType {
 					if (toAddresses.length) {
 						setParameter(params, 'Destination.ToAddresses.member', toAddresses);
 					} else {
-						throw new Error('At least one "To Address" has to be added!');
+						throw new NodeOperationError(this.getNode(), 'At least one "To Address" has to be added!');
 					}
 
 					if (additionalFields.configurationSetName) {

packages/nodes-base/nodes/Aws/SES/GenericFunctions.ts

@@ -22,7 +22,7 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError, NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -32,7 +32,7 @@ import {
 export async function awsApiRequest(this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions | IWebhookFunctions, service: string, method: string, path: string, body?: string, headers?: object): Promise<any> { // tslint:disable-line:no-any
 	const credentials = this.getCredentials('aws');
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	const endpoint = new URL(((credentials.sesEndpoint as string || '').replace('{region}', credentials.region as string) || `https://${service}.${credentials.region}.amazonaws.com`) + path);
@@ -52,17 +52,7 @@ export async function awsApiRequest(this: IHookFunctions | IExecuteFunctions | I
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		const errorMessage = (error.response && error.response.body.message) || (error.response && error.response.body.Message) || error.message;
+		throw new NodeApiError(this.getNode(), error, { parseXml: true });
-
-		if (error.statusCode === 403) {
-			if (errorMessage === 'The security token included in the request is invalid.') {
-				throw new Error('The AWS credentials are not valid!');
-			} else if (errorMessage.startsWith('The request signature we calculated does not match the signature you provided')) {
-				throw new Error('The AWS credentials are not valid!');
-			}
-		}
-
-		throw new Error(`AWS error response [${error.statusCode}]: ${errorMessage}`);
 	}
 }
 
@@ -70,7 +60,7 @@ export async function awsApiRequestREST(this: IHookFunctions | IExecuteFunctions
 	const response = await awsApiRequest.call(this, service, method, path, body, headers);
 	try {
 		return JSON.parse(response);
-	} catch (e) {
+	} catch (error) {
 		return response;
 	}
 }
@@ -86,7 +76,7 @@ export async function awsApiRequestSOAP(this: IHookFunctions | IExecuteFunctions
 				resolve(data);
 			});
 		});
-	} catch (e) {
+	} catch (error) {
 		return response;
 	}
 }

packages/nodes-base/nodes/Aws/SQS/AwsSqs.node.ts

@@ -11,6 +11,8 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -270,8 +272,8 @@ export class AwsSqs implements INodeType {
 				try {
 					// loads first 1000 queues from SQS
 					data = await awsApiRequestSOAP.call(this, 'sqs', 'GET', `?Action=ListQueues`);
-				} catch (err) {
+				} catch (error) {
-					throw new Error(`AWS Error: ${err}`);
+					throw new NodeApiError(this.getNode(), error);
 				}
 
 				let queues = data.ListQueuesResponse.ListQueuesResult.QueueUrl;
@@ -349,11 +351,11 @@ export class AwsSqs implements INodeType {
 				const item = items[i];
 
 				if (item.binary === undefined) {
-					throw new Error('No binary data set. So message attribute cannot be added!');
+					throw new NodeOperationError(this.getNode(), 'No binary data set. So message attribute cannot be added!');
 				}
 
 				if (item.binary[dataPropertyName] === undefined) {
-					throw new Error(`The binary property "${dataPropertyName}" does not exist. So message attribute cannot be added!`);
+					throw new NodeOperationError(this.getNode(), `The binary property "${dataPropertyName}" does not exist. So message attribute cannot be added!`);
 				}
 
 				const binaryData = item.binary[dataPropertyName].data;
@@ -374,8 +376,8 @@ export class AwsSqs implements INodeType {
 			let responseData;
 			try {
 				responseData = await awsApiRequestSOAP.call(this, 'sqs', 'GET', `${queuePath}/?Action=${operation}&` + params.join('&'));
-			} catch (err) {
+			} catch (error) {
-				throw new Error(`AWS Error: ${err}`);
+				throw new NodeApiError(this.getNode(), error);
 			}
 
 			const result = responseData.SendMessageResponse.SendMessageResult;

packages/nodes-base/nodes/Bannerbear/GenericFunctions.ts

@@ -11,6 +11,8 @@ import {
 	IDataObject,
 	IHookFunctions,
 	IWebhookFunctions,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -22,7 +24,7 @@ export async function bannerbearApiRequest(this: IExecuteFunctions | IWebhookFun
 	const credentials = this.getCredentials('bannerbearApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	const options: OptionsWithUri = {
@@ -46,12 +48,7 @@ export async function bannerbearApiRequest(this: IExecuteFunctions | IWebhookFun
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		if (error.response && error.response.body && error.response.body.message) {
+		throw new NodeApiError(this.getNode(), error);
-			// Try to return the error prettier
-				//@ts-ignore
-				throw new Error(`Bannerbear error response [${error.statusCode}]: ${error.response.body.message}`);
-		}
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/Beeminder/Beeminder.node.functions.ts

@@ -7,6 +7,7 @@ import {
 	IDataObject,
 	IHookFunctions,
 	IWebhookFunctions,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -18,7 +19,7 @@ export async function createDatapoint(this: IExecuteFunctions | IWebhookFunction
 	const credentials = this.getCredentials('beeminderApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	const endpoint = `/users/${credentials.user}/goals/${data.goalName}/datapoints.json`;
@@ -30,7 +31,7 @@ export async function getAllDatapoints(this: IExecuteFunctions | IHookFunctions
 	const credentials = this.getCredentials('beeminderApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	const endpoint = `/users/${credentials.user}/goals/${data.goalName}/datapoints.json`;
@@ -46,7 +47,7 @@ export async function updateDatapoint(this: IExecuteFunctions | IWebhookFunction
 	const credentials = this.getCredentials('beeminderApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	const endpoint = `/users/${credentials.user}/goals/${data.goalName}/datapoints/${data.datapointId}.json`;
@@ -58,7 +59,7 @@ export async function deleteDatapoint(this: IExecuteFunctions | IWebhookFunction
 	const credentials = this.getCredentials('beeminderApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	const endpoint = `/users/${credentials.user}/goals/${data.goalName}/datapoints/${data.datapointId}.json`;

packages/nodes-base/nodes/Beeminder/Beeminder.node.ts

@@ -10,6 +10,7 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -308,7 +309,7 @@ export class Beeminder implements INodeType {
 				const credentials = this.getCredentials('beeminderApi');
 
 				if (credentials === undefined) {
-					throw new Error('No credentials got returned!');
+					throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 				}
 
 				const endpoint = `/users/${credentials.user}/goals.json`;

packages/nodes-base/nodes/Beeminder/GenericFunctions.ts

@@ -11,6 +11,7 @@ import {
 	IDataObject,
 	IHookFunctions,
 	IWebhookFunctions,
+	NodeApiError,
 } from 'n8n-workflow';
 
 const BEEMINDER_URI = 'https://www.beeminder.com/api/v1';
@@ -40,10 +41,7 @@ export async function beeminderApiRequest(this: IExecuteFunctions | IWebhookFunc
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		if (error?.message) {
+		throw new NodeApiError(this.getNode(), error);
-			throw new Error(`Beeminder error response [${error.statusCode}]: ${error.message}`);
-		}
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/Bitbucket/BitbucketTrigger.node.ts

@@ -280,7 +280,7 @@ export class BitbucketTrigger implements INodeType {
 				}
 				try {
 					await bitbucketApiRequest.call(this, 'GET', endpoint);
-				} catch (e) {
+				} catch (error) {
 					return false;
 				}
 				return true;

packages/nodes-base/nodes/Bitbucket/GenericFunctions.ts

@@ -5,12 +5,12 @@ import {
 	IHookFunctions,
 	ILoadOptionsFunctions,
 } from 'n8n-core';
-import { IDataObject } from 'n8n-workflow';
+import { IDataObject, NodeApiError, NodeOperationError, } from 'n8n-workflow';
 
 export async function bitbucketApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
 	const credentials = this.getCredentials('bitbucketApi');
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 	let options: OptionsWithUri = {
 		method,
@@ -30,8 +30,8 @@ export async function bitbucketApiRequest(this: IHookFunctions | IExecuteFunctio
 
 	try {
 		return await this.helpers.request!(options);
-	} catch (err) {
+	} catch (error) {
-		throw new Error('Bitbucket Error: ' + err.message);
+		throw new NodeApiError(this.getNode(), error);
 	}
 }
 

packages/nodes-base/nodes/Bitly/GenericFunctions.ts

@@ -10,7 +10,7 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError, NodeOperationError,
  } from 'n8n-workflow';
 
 export async function bitlyApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
@@ -32,7 +32,7 @@ export async function bitlyApiRequest(this: IHookFunctions | IExecuteFunctions |
 		if (authenticationMethod === 'accessToken') {
 			const credentials = this.getCredentials('bitlyApi');
 			if (credentials === undefined) {
-				throw new Error('No credentials got returned!');
+				throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 			}
 			options.headers = { Authorization: `Bearer ${credentials.accessToken}`};
 
@@ -42,15 +42,7 @@ export async function bitlyApiRequest(this: IHookFunctions | IExecuteFunctions |
 			return await this.helpers.requestOAuth2!.call(this, 'bitlyOAuth2Api', options, { tokenType: 'Bearer' });
 		}
 	} catch(error) {
-
+		throw new NodeApiError(this.getNode(), error);
-		if (error.response && error.response.body && error.response.body.message) {
-			// Try to return the error prettier
-			const errorBody = error.response.body;
-			throw new Error(`Bitly error response [${error.statusCode}]: ${errorBody.message}`);
-		}
-
-		// Expected error data did not get returned so throw the actual error
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/Bitwarden/Bitwarden.node.ts

@@ -8,6 +8,7 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -177,7 +178,7 @@ export class Bitwarden implements INodeType {
 					const updateFields = this.getNodeParameter('updateFields', i) as CollectionUpdateFields;
 
 					if (isEmpty(updateFields)) {
-						throw new Error(`Please enter at least one field to update for the ${resource}.`);
+						throw new NodeOperationError(this.getNode(), `Please enter at least one field to update for the ${resource}.`);
 					}
 
 					const { groups, externalId } = updateFields;
@@ -308,7 +309,7 @@ export class Bitwarden implements INodeType {
 					const updateFields = this.getNodeParameter('updateFields', i) as GroupUpdateFields;
 
 					if (isEmpty(updateFields)) {
-						throw new Error(`Please enter at least one field to update for the ${resource}.`);
+						throw new NodeOperationError(this.getNode(), `Please enter at least one field to update for the ${resource}.`);
 					}
 
 					// set defaults for `name` and `accessAll`, required by Bitwarden but optional in n8n
@@ -452,7 +453,7 @@ export class Bitwarden implements INodeType {
 					const updateFields = this.getNodeParameter('updateFields', i) as MemberUpdateFields;
 
 					if (isEmpty(updateFields)) {
-						throw new Error(`Please enter at least one field to update for the ${resource}.`);
+						throw new NodeOperationError(this.getNode(), `Please enter at least one field to update for the ${resource}.`);
 					}
 
 					const { accessAll, collections, externalId, type } = updateFields;

packages/nodes-base/nodes/Bitwarden/GenericFunctions.ts

@@ -6,6 +6,7 @@ import {
 	IDataObject,
 	ILoadOptionsFunctions,
 	INodePropertyOptions,
+	NodeApiError,
 } from 'n8n-workflow';
 
 import {
@@ -48,17 +49,7 @@ export async function bitwardenApiRequest(
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-
+		throw new NodeApiError(this.getNode(), error);
-		if (error.statusCode === 404) {
-			throw new Error('Bitwarden error response [404]: Not found');
-		}
-
-		if (error?.response?.body?.Message) {
-			const message = error?.response?.body?.Message;
-			throw new Error(`Bitwarden error response [${error.statusCode}]: ${message}`);
-		}
-		//TODO handle Errors array
-		throw error;
 	}
 }
 
@@ -93,7 +84,7 @@ export async function getAccessToken(
 		const { access_token } = await this.helpers.request!(options);
 		return access_token;
 	} catch (error) {
-		throw error;
+		throw new NodeApiError(this.getNode(), error);
 	}
 }
 

packages/nodes-base/nodes/Box/Box.node.ts

@@ -9,6 +9,7 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -217,11 +218,11 @@ export class Box implements INodeType {
 						const binaryPropertyName = this.getNodeParameter('binaryPropertyName', 0) as string;
 
 						if (items[i].binary === undefined) {
-							throw new Error('No binary data exists on item!');
+							throw new NodeOperationError(this.getNode(), 'No binary data exists on item!');
 						}
 						//@ts-ignore
 						if (items[i].binary[binaryPropertyName] === undefined) {
-							throw new Error(`No binary data property "${binaryPropertyName}" does not exists on item!`);
+							throw new NodeOperationError(this.getNode(), `No binary data property "${binaryPropertyName}" does not exists on item!`);
 						}
 
 						const binaryData = (items[i].binary as IBinaryKeyData)[binaryPropertyName];
@@ -248,7 +249,7 @@ export class Box implements INodeType {
 						const content = this.getNodeParameter('fileContent', i) as string;
 
 						if (fileName === '') {
-							throw new Error('File name must be set!');
+							throw new NodeOperationError(this.getNode(), 'File name must be set!');
 						}
 
 						attributes['name'] = fileName;

packages/nodes-base/nodes/Box/BoxTrigger.node.ts

@@ -327,7 +327,7 @@ export class BoxTrigger implements INodeType {
 
 					try {
 						await boxApiRequest.call(this, 'DELETE', endpoint);
-					} catch (e) {
+					} catch (error) {
 						return false;
 					}
 

packages/nodes-base/nodes/Box/GenericFunctions.ts

@@ -12,6 +12,7 @@ import {
 import {
 	IDataObject,
 	IOAuth2Options,
+	NodeApiError,
 } from 'n8n-workflow';
 
 export async function boxApiRequest(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions | IHookFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
@@ -41,22 +42,7 @@ export async function boxApiRequest(this: IExecuteFunctions | IExecuteSingleFunc
 		return await this.helpers.requestOAuth2.call(this, 'boxOAuth2Api', options, oAuth2Options);
 
 	} catch (error) {
-
+		throw new NodeApiError(this.getNode(), error);
-		let errorMessage;
-
-		if (error.response && error.response.body) {
-
-			if (error.response.body.context_info && error.response.body.context_info.errors) {
-				const errors = error.response.body.context_info.errors;
-				errorMessage = errors.map((e: IDataObject) => e.message);
-				errorMessage = errorMessage.join('|');
-			} else if (error.response.body.message) {
-				errorMessage = error.response.body.message;
-			}
-
-			throw new Error(`Box error response [${error.statusCode}]: ${errorMessage}`);
-		}
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/Brandfetch/GenericFunctions.ts

@@ -10,14 +10,14 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError, NodeOperationError,
 } from 'n8n-workflow';
 
 export async function brandfetchApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
 	try {
 		const credentials = this.getCredentials('brandfetchApi');
 		if (credentials === undefined) {
-			throw new Error('No credentials got returned!');
+			throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 		}
 		let options: OptionsWithUri = {
 			headers: {
@@ -46,20 +46,12 @@ export async function brandfetchApiRequest(this: IHookFunctions | IExecuteFuncti
 		const response = await this.helpers.request!(options);
 
 		if (response.statusCode && response.statusCode !== 200) {
-			throw new Error(`Brandfetch error response [${response.statusCode}]: ${response.response}`);
+			throw new NodeApiError(this.getNode(), response);
 		}
 
 		return response;
 
 	} catch (error) {
-
+		throw new NodeApiError(this.getNode(), error);
-		if (error.response && error.response.body && error.response.body.message) {
-			// Try to return the error prettier
-			const errorBody = error.response.body;
-			throw new Error(`Brandfetch error response [${error.statusCode}]: ${errorBody.message}`);
-		}
-
-		// Expected error data did not get returned so throw the actual error
-		throw error;
 	}
 }

packages/nodes-base/nodes/Bubble/Bubble.node.ts

@@ -7,6 +7,7 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -153,7 +154,7 @@ export class Bubble implements INodeType {
 						const filter = options.filtersJson as string;
 						const data = validateJSON(filter);
 						if (data === undefined) {
-							throw new Error('Filters must be a valid JSON');
+							throw new NodeOperationError(this.getNode(), 'Filters must be a valid JSON');
 						}
 						qs.constraints = JSON.stringify(data);
 					}

packages/nodes-base/nodes/Bubble/GenericFunctions.ts

@@ -6,6 +6,7 @@ import {
 import {
 	IDataObject,
 	ILoadOptionsFunctions,
+	NodeApiError,
 } from 'n8n-workflow';
 
 import {
@@ -57,11 +58,7 @@ export async function bubbleApiRequest(
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		if (error?.response?.body?.body?.message) {
+		throw new NodeApiError(this.getNode(), error);
-			const errorMessage = error.response.body.body.message;
-			throw new Error(`Bubble.io error response [${error.statusCode}]: ${errorMessage}`);
-		}
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/Calendly/CalendlyTrigger.node.ts

@@ -122,7 +122,7 @@ export class CalendlyTrigger implements INodeType {
 
 					try {
 						await calendlyApiRequest.call(this, 'DELETE', endpoint);
-					} catch (e) {
+					} catch (error) {
 						return false;
 					}
 

packages/nodes-base/nodes/Calendly/GenericFunctions.ts

@@ -8,7 +8,9 @@ import {
 import {
 	IDataObject,
 	IHookFunctions,
-	IWebhookFunctions
+	IWebhookFunctions,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 export async function calendlyApiRequest(this: IExecuteFunctions | IWebhookFunctions | IHookFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, query: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
@@ -16,7 +18,7 @@ export async function calendlyApiRequest(this: IExecuteFunctions | IWebhookFunct
 	const credentials = this.getCredentials('calendlyApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	const endpoint = 'https://calendly.com/api/v1';
@@ -42,10 +44,6 @@ export async function calendlyApiRequest(this: IExecuteFunctions | IWebhookFunct
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		if (error.response) {
+		throw new NodeApiError(this.getNode(), error);
-			const errorMessage = error.response.body.message || error.response.body.description || error.message;
-			throw new Error(`Calendly error response [${error.statusCode}]: ${errorMessage}`);
-		}
-		throw error;
 	}
 }

packages/nodes-base/nodes/Chargebee/Chargebee.node.ts

@@ -4,6 +4,8 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeApiError,
+	NodeOperationError,
 	NodeParameterValue,
 } from 'n8n-workflow';
 
@@ -489,7 +491,7 @@ export class Chargebee implements INodeType {
 		const credentials = this.getCredentials('chargebeeApi');
 
 		if (credentials === undefined) {
-			throw new Error('No credentials got returned!');
+			throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 		}
 
 		const baseUrl = `https://${credentials.accountName}.chargebee.com/api/v2`;
@@ -531,7 +533,7 @@ export class Chargebee implements INodeType {
 
 					endpoint = `customers`;
 				} else {
-					throw new Error(`The operation "${operation}" is not known!`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known!`);
 				}
 
 			} else if (resource === 'invoice') {
@@ -569,7 +571,7 @@ export class Chargebee implements INodeType {
 					const invoiceId = this.getNodeParameter('invoiceId', i) as string;
 					endpoint = `invoices/${invoiceId.trim()}/pdf`;
 				} else {
-					throw new Error(`The operation "${operation}" is not known!`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known!`);
 				}
 
 			} else if (resource === 'subscription') {
@@ -595,10 +597,10 @@ export class Chargebee implements INodeType {
 
 					endpoint = `subscriptions/${subscriptionId.trim()}/delete`;
 				} else {
-					throw new Error(`The operation "${operation}" is not known!`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known!`);
 				}
 			} else {
-				throw new Error(`The resource "${resource}" is not known!`);
+				throw new NodeOperationError(this.getNode(), `The resource "${resource}" is not known!`);
 			}
 
 			const options = {
@@ -613,7 +615,13 @@ export class Chargebee implements INodeType {
 				json: true,
 			};
 
-			const responseData = await this.helpers.request!(options);
+			let responseData;
+
+			try {
+				responseData = await this.helpers.request!(options);
+			} catch (error) {
+				throw new NodeApiError(this.getNode(), error);
+			}
 
 			if (resource === 'invoice' && operation === 'list') {
 				responseData.list.forEach((data: IDataObject) => {

packages/nodes-base/nodes/CircleCi/GenericFunctions.ts

@@ -10,13 +10,13 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError, NodeOperationError,
 } from 'n8n-workflow';
 
 export async function circleciApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
 	const credentials = this.getCredentials('circleCiApi');
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 	let options: OptionsWithUri = {
 		headers: {
@@ -35,14 +35,9 @@ export async function circleciApiRequest(this: IHookFunctions | IExecuteFunction
 	}
 	try {
 		return await this.helpers.request!(options);
-	} catch (err) {
+	} catch (error) {
-		if (err.response && err.response.body && err.response.body.message) {
+		throw new NodeApiError(this.getNode(), error);
-			// Try to return the error prettier
-			throw new Error(`CircleCI error response [${err.statusCode}]: ${err.response.body.message}`);
 	}
-
-		// If that data does not exist for some reason return the actual error
-		throw err;	}
 }
 
 /**

packages/nodes-base/nodes/Clearbit/GenericFunctions.ts

@@ -9,14 +9,12 @@ import {
 	ILoadOptionsFunctions,
 } from 'n8n-core';
 
-import {
+import { IDataObject, NodeApiError, NodeOperationError, } from 'n8n-workflow';
-	IDataObject,
-} from 'n8n-workflow';
 
 export async function clearbitApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, api: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
 	const credentials = this.getCredentials('clearbitApi');
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 	let options: OptionsWithUri = {
 		headers: { Authorization: `Bearer ${credentials.apiKey}` },
@@ -33,17 +31,6 @@ export async function clearbitApiRequest(this: IHookFunctions | IExecuteFunction
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		if (error.statusCode === 401) {
+		throw new NodeApiError(this.getNode(), error);
-			// Return a clear error
-			throw new Error('The Clearbit credentials are not valid!');
-		}
-
-		if (error.response.body && error.response.body.error && error.response.body.error.message) {
-			// Try to return the error prettier
-			throw new Error(`Clearbit Error [${error.statusCode}]: ${error.response.body.error.message}`);
-		}
-
-		// If that data does not exist for some reason return the actual error
-		throw new Error('Clearbit Error: ' + error.message);
 	}
 }

packages/nodes-base/nodes/ClickUp/ClickUp.node.ts

@@ -9,6 +9,7 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -719,14 +720,14 @@ export class ClickUp implements INodeType {
 					};
 					if (type === 'number' || type === 'currency') {
 						if (!additionalFields.unit) {
-							throw new Error('Unit field must be set');
+							throw new NodeOperationError(this.getNode(), 'Unit field must be set');
 						}
 					}
 					if (type === 'number' || type === 'percentaje'
 						|| type === 'automatic' || type === 'currency') {
 						if (additionalFields.stepsStart === undefined
 							|| !additionalFields.stepsEnd === undefined) {
-							throw new Error('Steps start and steps end fields must be set');
+							throw new NodeOperationError(this.getNode(), 'Steps start and steps end fields must be set');
 						}
 					}
 					if (additionalFields.unit) {
@@ -845,7 +846,7 @@ export class ClickUp implements INodeType {
 					if (additionalFields.customFieldsJson) {
 						const customFields = validateJSON(additionalFields.customFieldsJson as string);
 						if (customFields === undefined) {
-							throw new Error('Custom Fields: Invalid JSON');
+							throw new NodeOperationError(this.getNode(), 'Custom Fields: Invalid JSON');
 						}
 						body.custom_fields = customFields;
 					}
@@ -1042,7 +1043,7 @@ export class ClickUp implements INodeType {
 					if (jsonParse === true) {
 						body.value = validateJSON(body.value);
 						if (body.value === undefined) {
-							throw new Error('Value is invalid JSON!');
+							throw new NodeOperationError(this.getNode(), 'Value is invalid JSON!');
 						}
 					} else {
 						//@ts-ignore
@@ -1213,7 +1214,7 @@ export class ClickUp implements INodeType {
 					if (responseData.data) {
 						responseData = responseData.data;
 					} else {
-						throw new Error('There seems to be nothing to stop.');
+						throw new NodeOperationError(this.getNode(), 'There seems to be nothing to stop.');
 					}
 				}
 				if (operation === 'delete') {
@@ -1233,7 +1234,7 @@ export class ClickUp implements INodeType {
 					if (tagsUi) {
 						const tags = (tagsUi as IDataObject).tagsValues as IDataObject[];
 						if (tags === undefined) {
-							throw new Error('At least one tag must be set');
+							throw new NodeOperationError(this.getNode(), 'At least one tag must be set');
 						}
 						body.tags = tags;
 					}

packages/nodes-base/nodes/ClickUp/GenericFunctions.ts

@@ -13,8 +13,10 @@ import {
 import {
 	IDataObject,
 	IOAuth2Options,
+	NodeApiError,
 } from 'n8n-workflow';
 
+
 export async function clickupApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions | IWebhookFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
 	const options: OptionsWithUri = {
 		headers: {
@@ -34,15 +36,10 @@ export async function clickupApiRequest(this: IHookFunctions | IExecuteFunctions
 
 			const credentials = this.getCredentials('clickUpApi');
 
-			if (credentials === undefined) {
+			options.headers!['Authorization'] = credentials?.accessToken;
-				throw new Error('No credentials got returned!');
-			}
-
-			options.headers!['Authorization'] = credentials.accessToken;
 			return await this.helpers.request!(options);
 
 		} else {
-
 			const oAuth2Options: IOAuth2Options = {
 				keepBearer: false,
 				tokenType: 'Bearer',
@@ -50,15 +47,9 @@ export async function clickupApiRequest(this: IHookFunctions | IExecuteFunctions
 			// @ts-ignore
 			return await this.helpers.requestOAuth2!.call(this, 'clickUpOAuth2Api', options, oAuth2Options);
 		}
-
+	} catch(error) {
-	} catch (error) {
+		throw new NodeApiError(this.getNode(), error);
-		let errorMessage = error;
-		if (error.err) {
-			errorMessage = error.err;
 	}
-		throw new Error('ClickUp Error: ' + errorMessage);
-	}
-
 }
 
 export async function clickupApiRequestAllItems(this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions, propertyName: string, method: string, resource: string, body: any = {}, query: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any

packages/nodes-base/nodes/Clockify/GenericFunctions.ts

@@ -9,7 +9,7 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError, NodeOperationError,
 } from 'n8n-workflow';
 
 export async function clockifyApiRequest(this: ILoadOptionsFunctions | IPollFunctions | IExecuteFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
@@ -17,7 +17,7 @@ export async function clockifyApiRequest(this: ILoadOptionsFunctions | IPollFunc
 	const credentials = this.getCredentials('clockifyApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 
 	}
 	const BASE_URL = 'https://api.clockify.me/api/v1';
@@ -36,20 +36,9 @@ export async function clockifyApiRequest(this: ILoadOptionsFunctions | IPollFunc
 	};
 
 	try {
-
 		return await this.helpers.request!(options);
-
 	} catch (error) {
-
+		throw new NodeApiError(this.getNode(), error);
-		let errorMessage = error.message;
-
-		if (error.response.body && error.response.body.message) {
-
-			errorMessage = `[${error.statusCode}] ${error.response.body.message}`;
-
-		}
-
-		throw new Error('Clockify Error: ' + errorMessage);
 	}
 }
 

packages/nodes-base/nodes/Cockpit/GenericFunctions.ts

@@ -3,14 +3,14 @@ import {
 	IExecuteSingleFunctions,
 	ILoadOptionsFunctions,
 } from 'n8n-core';
-import { IDataObject } from 'n8n-workflow';
+import { IDataObject, NodeApiError, NodeOperationError, } from 'n8n-workflow';
 import { OptionsWithUri } from 'request';
 
 export async function cockpitApiRequest(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
 	const credentials = this.getCredentials('cockpitApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials available.');
+		throw new NodeOperationError(this.getNode(), 'No credentials available.');
 	}
 
 	let options: OptionsWithUri = {
@@ -36,12 +36,7 @@ export async function cockpitApiRequest(this: IExecuteFunctions | IExecuteSingle
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		let errorMessage = error.message;
+		throw new NodeApiError(this.getNode(), error);
-		if (error.error) {
-			errorMessage = error.error.message || error.error.error;
-		}
-
-		throw new Error(`Cockpit error [${error.statusCode}]: ` + errorMessage);
 	}
 }
 

packages/nodes-base/nodes/Coda/Coda.node.ts

@@ -8,6 +8,8 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 import {
 	codaApiRequest,
@@ -338,8 +340,8 @@ export class Coda implements INodeType {
 						responseData = await codaApiRequest.call(this, 'GET', endpoint, {}, qs);
 						responseData = responseData.items;
 					}
-				} catch (err) {
+				} catch (error) {
-					throw new Error(`Coda Error: ${err.message}`);
+					throw new NodeApiError(this.getNode(), error);
 				}
 
 				if (options.rawData === true) {
@@ -540,8 +542,8 @@ export class Coda implements INodeType {
 						responseData = await codaApiRequest.call(this, 'GET', endpoint, {}, qs);
 						responseData = responseData.items;
 					}
-				} catch (err) {
+				} catch (error) {
-					throw new Error(`Coda Error: ${err.message}`);
+					throw new NodeApiError(this.getNode(), error);
 				}
 
 				if (options.rawData === true) {

packages/nodes-base/nodes/Coda/GenericFunctions.ts

@@ -4,12 +4,12 @@ import {
 	IExecuteSingleFunctions,
 	ILoadOptionsFunctions,
 } from 'n8n-core';
-import { IDataObject } from 'n8n-workflow';
+import { IDataObject, NodeApiError, NodeOperationError, } from 'n8n-workflow';
 
 export async function codaApiRequest(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
 	const credentials = this.getCredentials('codaApi');
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	let options: OptionsWithUri = {
@@ -28,12 +28,7 @@ export async function codaApiRequest(this: IExecuteFunctions | IExecuteSingleFun
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		let errorMessage = error.message;
+		throw new NodeApiError(this.getNode(), error);
-		if (error.response.body) {
-			errorMessage = error.response.body.message || error.response.body.Message || error.message;
-		}
-
-		throw new Error('Coda Error: ' + errorMessage);
 	}
 }
 

packages/nodes-base/nodes/CoinGecko/GenericFunctions.ts

@@ -9,7 +9,7 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError,
 } from 'n8n-workflow';
 
 export async function coinGeckoApiRequest(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string,
@@ -37,8 +37,7 @@ export async function coinGeckoApiRequest(this: IExecuteFunctions | IExecuteSing
 		return await this.helpers.request.call(this, options);
 
 	} catch (error) {
-
+		throw new NodeApiError(this.getNode(), error);
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/Compression.node.ts

@@ -8,6 +8,7 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import * as fflate from 'fflate';
@@ -216,11 +217,11 @@ export class Compression implements INodeType {
 
 				for (const [index, binaryPropertyName] of binaryPropertyNames.entries()) {
 					if (items[i].binary === undefined) {
-						throw new Error('No binary data exists on item!');
+						throw new NodeOperationError(this.getNode(), 'No binary data exists on item!');
 					}
 					//@ts-ignore
 					if (items[i].binary[binaryPropertyName] === undefined) {
-						throw new Error(`No binary data property "${binaryPropertyName}" does not exists on item!`);
+						throw new NodeOperationError(this.getNode(), `No binary data property "${binaryPropertyName}" does not exists on item!`);
 					}
 
 					const binaryData = (items[i].binary as IBinaryKeyData)[binaryPropertyName];
@@ -270,11 +271,11 @@ export class Compression implements INodeType {
 				for (const [index, binaryPropertyName] of binaryPropertyNames.entries()) {
 
 					if (items[i].binary === undefined) {
-						throw new Error('No binary data exists on item!');
+						throw new NodeOperationError(this.getNode(), 'No binary data exists on item!');
 					}
 					//@ts-ignore
 					if (items[i].binary[binaryPropertyName] === undefined) {
-						throw new Error(`No binary data property "${binaryPropertyName}" does not exists on item!`);
+						throw new NodeOperationError(this.getNode(), `No binary data property "${binaryPropertyName}" does not exists on item!`);
 					}
 
 					const binaryData = (items[i].binary as IBinaryKeyData)[binaryPropertyName];

packages/nodes-base/nodes/Contentful/GenericFunctions.ts

@@ -9,14 +9,14 @@ import {
 } from 'request';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError, NodeOperationError,
 } from 'n8n-workflow';
 
 export async function contentfulApiRequest(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
 
 	const credentials = this.getCredentials('contentfulApi');
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	const source = this.getNodeParameter('source', 0) as string;
@@ -39,7 +39,7 @@ export async function contentfulApiRequest(this: IExecuteFunctions | IExecuteSin
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		throw new Error(`Contentful error response [${error.statusCode}]: ${error.error.message}`);
+		throw new NodeApiError(this.getNode(), error);
 	}
 
 }

packages/nodes-base/nodes/ConvertKit/GenericFunctions.ts

@@ -10,7 +10,9 @@ import {
 
 import {
 	IDataObject,
-	IHookFunctions
+	IHookFunctions,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 export async function convertKitApiRequest(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions | IHookFunctions,
@@ -19,7 +21,7 @@ export async function convertKitApiRequest(this: IExecuteFunctions | IExecuteSin
 	const credentials = this.getCredentials('convertKitApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	let options: OptionsWithUri = {
@@ -51,17 +53,8 @@ export async function convertKitApiRequest(this: IExecuteFunctions | IExecuteSin
 	}
 
 	try {
-
 		return await this.helpers.request!(options);
-
 	} catch (error) {
-
+		throw new NodeApiError(this.getNode(), error);
-		let errorMessage = error;
-
-		if (error.response && error.response.body && error.response.body.message) {
-			errorMessage = error.response.body.message;
-		}
-
-		throw new Error(`ConvertKit error response: ${errorMessage}`);
 	}
 }

packages/nodes-base/nodes/Copper/CopperTrigger.node.ts

@@ -116,7 +116,7 @@ export class CopperTrigger implements INodeType {
 				const endpoint = `/webhooks/${webhookData.webhookId}`;
 				try {
 					await copperApiRequest.call(this, 'GET', endpoint);
-				} catch (err) {
+				} catch (error) {
 					return false;
 				}
 				return true;

packages/nodes-base/nodes/Copper/GenericFunctions.ts

@@ -17,6 +17,7 @@ import {
 import {
 	ICredentialDataDecryptedObject,
 	IDataObject,
+	NodeApiError,
 } from 'n8n-workflow';
 
 import {
@@ -72,12 +73,7 @@ export async function copperApiRequest(
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		let errorMessage = error.message;
+		throw new NodeApiError(this.getNode(), error);
-		if (error.response.body?.message) {
-			errorMessage = error.response.body.message;
-		}
-
-		throw new Error(`Copper error response [${error.statusCode}]: ${errorMessage}`);
 	}
 }
 

packages/nodes-base/nodes/Cortex/Cortex.node.ts

@@ -23,6 +23,7 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -231,13 +232,13 @@ export class Cortex implements INodeType {
 						const item = items[i];
 
 						if (item.binary === undefined) {
-							throw new Error('No binary data exists on item!');
+							throw new NodeOperationError(this.getNode(), 'No binary data exists on item!');
 						}
 
 						const binaryPropertyName = this.getNodeParameter('binaryPropertyName', i) as string;
 
 						if (item.binary[binaryPropertyName] === undefined) {
-							throw new Error(`No binary data property "${binaryPropertyName}" does not exists on item!`);
+							throw new NodeOperationError(this.getNode(), `No binary data property "${binaryPropertyName}" does not exists on item!`);
 						}
 
 						const fileBufferData = Buffer.from(item.binary[binaryPropertyName].data, BINARY_ENCODING);
@@ -386,13 +387,13 @@ export class Cortex implements INodeType {
 											const item = items[i];
 
 											if (item.binary === undefined) {
-												throw new Error('No binary data exists on item!');
+												throw new NodeOperationError(this.getNode(), 'No binary data exists on item!');
 											}
 
 											const binaryPropertyName = artifactvalue.binaryProperty as string;
 
 											if (item.binary[binaryPropertyName] === undefined) {
-												throw new Error(`No binary data property '${binaryPropertyName}' does not exists on item!`);
+												throw new NodeOperationError(this.getNode(), `No binary data property '${binaryPropertyName}' does not exists on item!`);
 											}
 
 											const binaryData = item.binary[binaryPropertyName] as IBinaryData;
@@ -415,12 +416,12 @@ export class Cortex implements INodeType {
 								const item = items[i];
 
 								if (item.binary === undefined) {
-									throw new Error('No binary data exists on item!');
+									throw new NodeOperationError(this.getNode(), 'No binary data exists on item!');
 								}
 
 								const binaryPropertyName = (body.data as IDataObject).binaryPropertyName as string;
 								if (item.binary[binaryPropertyName] === undefined) {
-									throw new Error(`No binary data property "${binaryPropertyName}" does not exists on item!`);
+									throw new NodeOperationError(this.getNode(), `No binary data property "${binaryPropertyName}" does not exists on item!`);
 								}
 
 								const fileBufferData = Buffer.from(item.binary[binaryPropertyName].data, BINARY_ENCODING);

packages/nodes-base/nodes/Cortex/GenericFunctions.ts

@@ -16,7 +16,7 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError, NodeOperationError,
 } from 'n8n-workflow';
 
 import * as moment from 'moment';
@@ -26,7 +26,7 @@ export async function cortexApiRequest(this: IHookFunctions | IExecuteFunctions
 	const credentials = this.getCredentials('cortexApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	const headerWithAuthentication = Object.assign({}, { Authorization: ` Bearer ${credentials.cortexApiKey}` });
@@ -53,10 +53,7 @@ export async function cortexApiRequest(this: IHookFunctions | IExecuteFunctions
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		if (error.error) {
+		throw new NodeApiError(this.getNode(), error);
-			const errorMessage = `Cortex error response [${error.statusCode}]: ${error.error.message}`;
-			throw new Error(errorMessage);
-		} else throw error;
 	}
 }
 

packages/nodes-base/nodes/CrateDb/CrateDb.node.ts

@@ -4,6 +4,7 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -188,7 +189,7 @@ export class CrateDb implements INodeType {
 		const credentials = this.getCredentials('crateDb');
 
 		if (credentials === undefined) {
-			throw new Error('No credentials got returned!');
+			throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 		}
 
 		const pgp = pgPromise();
@@ -262,7 +263,7 @@ export class CrateDb implements INodeType {
 				updateKeyValue = item.json[updateKey] as string | number;
 
 				if (updateKeyValue === undefined) {
-					throw new Error('No value found for update key!');
+					throw new NodeOperationError(this.getNode(), 'No value found for update key!');
 				}
 
 				updatedKeys.push(updateKeyValue as string);
@@ -277,7 +278,7 @@ export class CrateDb implements INodeType {
 			returnItems = this.helpers.returnJsonArray(getItemCopy(items, columns) as IDataObject[]);
 		} else {
 			await pgp.end();
-			throw new Error(`The operation "${operation}" is not supported!`);
+			throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not supported!`);
 		}
 
 		// Close the connection

packages/nodes-base/nodes/CustomerIo/CustomerIo.node.ts

@@ -6,6 +6,7 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 import {
 	customerIoApiRequest,
@@ -131,7 +132,7 @@ export class CustomerIo implements INodeType {
 								Object.assign(body, JSON.parse(additionalFieldsJson));
 
 							} else {
-								throw new Error('Additional fields must be a valid JSON');
+								throw new NodeOperationError(this.getNode(), 'Additional fields must be a valid JSON');
 							}
 						}
 					} else {
@@ -175,7 +176,7 @@ export class CustomerIo implements INodeType {
 								Object.assign(body, JSON.parse(additionalFieldsJson));
 
 							} else {
-								throw new Error('Additional fields must be a valid JSON');
+								throw new NodeOperationError(this.getNode(), 'Additional fields must be a valid JSON');
 							}
 						}
 					} else {
@@ -238,7 +239,7 @@ export class CustomerIo implements INodeType {
 							if (validateJSON(additionalFieldsJson) !== undefined) {
 								Object.assign(body, JSON.parse(additionalFieldsJson));
 							} else {
-								throw new Error('Additional fields must be a valid JSON');
+								throw new NodeOperationError(this.getNode(), 'Additional fields must be a valid JSON');
 							}
 						}
 					} else {
@@ -283,7 +284,7 @@ export class CustomerIo implements INodeType {
 								Object.assign(body, JSON.parse(additionalFieldsJson));
 
 							} else {
-								throw new Error('Additional fields must be a valid JSON');
+								throw new NodeOperationError(this.getNode(), 'Additional fields must be a valid JSON');
 							}
 						}
 					} else {

packages/nodes-base/nodes/CustomerIo/CustomerIoTrigger.node.ts

@@ -308,7 +308,7 @@ export class CustomerIoTrigger implements INodeType {
 					const endpoint = `/reporting_webhooks/${webhookData.webhookId}`;
 					try {
 						await customerIoApiRequest.call(this, 'DELETE', endpoint, {}, 'beta');
-					} catch (e) {
+					} catch (error) {
 						return false;
 					}
 					delete webhookData.webhookId;

packages/nodes-base/nodes/CustomerIo/GenericFunctions.ts

@@ -9,7 +9,7 @@ import {
 } from 'request';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError, NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -20,7 +20,7 @@ export async function customerIoApiRequest(this: IHookFunctions | IExecuteFuncti
 	const credentials = this.getCredentials('customerIoApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	query = query || {};
@@ -51,19 +51,7 @@ export async function customerIoApiRequest(this: IHookFunctions | IExecuteFuncti
 	try {
 		return await this.helpers.request!(options);
 	} catch (error) {
-		if (error.statusCode === 401) {
+		throw new NodeApiError(this.getNode(), error);
-			// Return a clear error
-			throw new Error('The Customer.io credentials are not valid!');
-		}
-
-		if (error.response && error.response.body && error.response.body.error_code) {
-			// Try to return the error prettier
-			const errorBody = error.response.body;
-			throw new Error(`Customer.io error response [${errorBody.error_code}]: ${errorBody.description}`);
-		}
-
-		// Expected error data did not get returned so throw the actual error
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/DateTime.node.ts

@@ -9,6 +9,7 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 
@@ -244,7 +245,7 @@ export class DateTime implements INodeType {
 					continue;
 				}
 				if (options.fromFormat === undefined && !moment(currentDate as string | number).isValid()) {
-					throw new Error('The date input format could not be recognized. Please set the "From Format" field');
+					throw new NodeOperationError(this.getNode(), 'The date input format could not be recognized. Please set the "From Format" field');
 				}
 
 				if (Number.isInteger(currentDate as unknown as number)) {

packages/nodes-base/nodes/DeepL/GenericFunctions.ts

@@ -9,7 +9,7 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError, NodeOperationError,
 } from 'n8n-workflow';
 
 export async function deepLApiRequest(
@@ -45,7 +45,7 @@ export async function deepLApiRequest(
 		const credentials = this.getCredentials('deepLApi');
 
 		if (credentials === undefined) {
-			throw new Error('No credentials got returned!');
+			throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 		}
 
 		options.qs.auth_key = credentials.apiKey;
@@ -53,10 +53,6 @@ export async function deepLApiRequest(
 		return await this.helpers.request!(options);
 
 	} catch (error) {
-		if (error?.response?.body?.message) {
+		throw new NodeApiError(this.getNode(), error);
-			// Try to return the error prettier
-			throw new Error(`DeepL error response [${error.statusCode}]: ${error.response.body.message}`);
-		}
-		throw error;
 	}
 }

packages/nodes-base/nodes/Demio/GenericFunctions.ts

@@ -10,14 +10,14 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError, NodeOperationError,
 } from 'n8n-workflow';
 
 export async function demioApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
 	try {
 		const credentials = this.getCredentials('demioApi');
 		if (credentials === undefined) {
-			throw new Error('No credentials got returned!');
+			throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 		}
 		let options: OptionsWithUri = {
 			headers: {
@@ -35,14 +35,6 @@ export async function demioApiRequest(this: IHookFunctions | IExecuteFunctions |
 
 		return await this.helpers.request!(options);
 	} catch (error) {
-
+		throw new NodeApiError(this.getNode(), error);
-		if (error.response && error.response.body && error.response.body.message) {
-			// Try to return the error prettier
-			const errorBody = error.response.body;
-			throw new Error(`Demio error response [${error.statusCode}]: ${errorBody.message}`);
-		}
-
-		// Expected error data did not get returned so throw the actual error
-		throw error;
 	}
 }

packages/nodes-base/nodes/Discord/Discord.node.ts

@@ -5,6 +5,8 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 export class Discord implements INodeType {
@@ -86,15 +88,14 @@ export class Discord implements INodeType {
 							}, get(error, 'response.body.retry_after', 150));
 						});
 					} else {
-						// If it's another error code then return the JSON response
+						throw new NodeApiError(this.getNode(), error);
-						throw error;
 					}
 				}
 
 			} while (--maxTries);
 
 			if (maxTries <= 0) {
-				throw new Error('Could not send message. Max. amount of rate-limit retries got reached.');
+				throw new NodeApiError(this.getNode(), { request: options }, { message: 'Could not send message. Max. amount of rate-limit retries got reached.' });
 			}
 
 			returnData.push({success: true});

packages/nodes-base/nodes/Discourse/GenericFunctions.ts

@@ -9,7 +9,7 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError,
 } from 'n8n-workflow';
 
 export async function discourseApiRequest(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, path: string, body: any = {}, qs: IDataObject = {}, option = {}): Promise<any> { // tslint:disable-line:no-any
@@ -35,15 +35,7 @@ export async function discourseApiRequest(this: IExecuteFunctions | IExecuteSing
 		//@ts-ignore
 		return await this.helpers.request.call(this, options);
 	} catch (error) {
-		if (error.response && error.response.body && error.response.body.errors) {
+		throw new NodeApiError(this.getNode(), error);
-
-			const errors = error.response.body.errors;
-			// Try to return the error prettier
-			throw new Error(
-				`Discourse error response [${error.statusCode}]: ${errors.join('|')}`,
-			);
-		}
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/Disqus/Disqus.node.ts

@@ -6,6 +6,7 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import { disqusApiRequest, disqusApiRequestAllItems } from './GenericFunctions';
@@ -771,11 +772,11 @@ export class Disqus implements INodeType {
 					}
 
 				} else {
-					throw new Error(`The operation "${operation}" is not known!`);
+					throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known!`);
 				}
 
 			} else {
-				throw new Error(`The resource "${resource}" is not known!`);
+				throw new NodeOperationError(this.getNode(), `The resource "${resource}" is not known!`);
 			}
 		}
 

packages/nodes-base/nodes/Disqus/GenericFunctions.ts

@@ -5,7 +5,7 @@ import {
 	IHookFunctions,
 	ILoadOptionsFunctions,
 } from 'n8n-core';
-import { IDataObject } from 'n8n-workflow';
+import { IDataObject, NodeApiError, NodeOperationError, } from 'n8n-workflow';
 
 export async function disqusApiRequest(
 		this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions,
@@ -19,7 +19,7 @@ export async function disqusApiRequest(
 	const credentials = this.getCredentials('disqusApi') as IDataObject;
 	qs.api_key = credentials.accessToken;
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	// Convert to query string into a format the API can read
@@ -46,21 +46,9 @@ export async function disqusApiRequest(
 		delete options.body;
 	}
 	try {
-		const result = await this.helpers.request!(options);
+		return await this.helpers.request!(options);
-		return result;
 	} catch (error) {
-		if (error.statusCode === 401) {
+		throw new NodeApiError(this.getNode(), error);
-			// Return a clear error
-			throw new Error('The Disqus credentials are not valid!');
-		}
-
-		if (error.error && error.error.error_summary) {
-			// Try to return the error prettier
-			throw new Error(`Disqus error response [${error.statusCode}]: ${error.error.error_summary}`);
-		}
-
-		// If that data does not exist for some reason return the actual error
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/Drift/GenericFunctions.ts

@@ -8,7 +8,9 @@ import {
 import {
 	IDataObject,
 	IHookFunctions,
-	IWebhookFunctions
+	IWebhookFunctions,
+	NodeApiError,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 export async function driftApiRequest(this: IExecuteFunctions | IWebhookFunctions | IHookFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, query: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
@@ -36,7 +38,7 @@ export async function driftApiRequest(this: IExecuteFunctions | IWebhookFunction
 			const credentials = this.getCredentials('driftApi');
 
 			if (credentials === undefined) {
-				throw new Error('No credentials got returned!');
+				throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 			}
 
 			options.headers!['Authorization'] = `Bearer ${credentials.accessToken}`;
@@ -46,11 +48,6 @@ export async function driftApiRequest(this: IExecuteFunctions | IWebhookFunction
 			return await this.helpers.requestOAuth2!.call(this, 'driftOAuth2Api', options);
 		}
 	} catch (error) {
-
+		throw new NodeApiError(this.getNode(), error);
-		if (error.response && error.response.body && error.response.body.error) {
-			const errorMessage = error.response.body.error.message;
-			throw new Error(`Drift error response [${error.statusCode}]: ${errorMessage}`);
-		}
-		throw error;
 	}
 }

packages/nodes-base/nodes/Dropbox/Dropbox.node.ts

@@ -8,6 +8,7 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -849,13 +850,13 @@ export class Dropbox implements INodeType {
 						const item = items[i];
 
 						if (item.binary === undefined) {
-							throw new Error('No binary data exists on item!');
+							throw new NodeOperationError(this.getNode(), 'No binary data exists on item!');
 						}
 
 						const propertyNameUpload = this.getNodeParameter('binaryPropertyName', i) as string;
 
 						if (item.binary[propertyNameUpload] === undefined) {
-							throw new Error(`No binary data property "${propertyNameUpload}" does not exists on item!`);
+							throw new NodeOperationError(this.getNode(), `No binary data property "${propertyNameUpload}" does not exists on item!`);
 						}
 
 						body = Buffer.from(item.binary[propertyNameUpload].data, BINARY_ENCODING);
@@ -980,7 +981,7 @@ export class Dropbox implements INodeType {
 					endpoint = 'https://api.dropboxapi.com/2/files/move_v2';
 				}
 			} else {
-				throw new Error(`The resource "${resource}" is not known!`);
+				throw new NodeOperationError(this.getNode(), `The resource "${resource}" is not known!`);
 			}
 
 			if (resource === 'file' && operation === 'download') {

packages/nodes-base/nodes/Dropbox/GenericFunctions.ts

@@ -8,7 +8,7 @@ import {
 } from 'request';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError,
 } from 'n8n-workflow';
 
 /**
@@ -51,20 +51,7 @@ export async function dropboxApiRequest(this: IHookFunctions | IExecuteFunctions
 			return await this.helpers.requestOAuth2.call(this, 'dropboxOAuth2Api', options);
 		}
 	} catch (error) {
-		if (error.statusCode === 401) {
+		throw new NodeApiError(this.getNode(), error);
-			// Return a clear error
-			throw new Error('The Dropbox credentials are not valid!');
-		}
-
-		if (error.error && error.error.error_summary) {
-			// Try to return the error prettier
-			throw new Error(
-				`Dropbox error response [${error.statusCode}]: ${error.error.error_summary}`,
-			);
-		}
-
-		// If that data does not exist for some reason return the actual error
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/ERPNext/ERPNext.node.ts

@@ -9,6 +9,7 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -206,7 +207,7 @@ export class ERPNext implements INodeType {
 					const properties = this.getNodeParameter('properties', i) as DocumentProperties;
 
 					if (!properties.customProperty.length) {
-						throw new Error('Please enter at least one property for the document to create.');
+						throw new NodeOperationError(this.getNode(), 'Please enter at least one property for the document to create.');
 					}
 
 					properties.customProperty.forEach(property => {
@@ -242,7 +243,7 @@ export class ERPNext implements INodeType {
 					const properties = this.getNodeParameter('properties', i) as DocumentProperties;
 
 					if (!properties.customProperty.length) {
-						throw new Error('Please enter at least one property for the document to update.');
+						throw new NodeOperationError(this.getNode(), 'Please enter at least one property for the document to update.');
 					}
 
 					properties.customProperty.forEach(property => {

packages/nodes-base/nodes/ERPNext/GenericFunctions.ts

@@ -10,7 +10,9 @@ import {
 import {
 	IDataObject,
 	IHookFunctions,
-	IWebhookFunctions
+	IWebhookFunctions,
+	NodeApiError,
+	NodeOperationError
 } from 'n8n-workflow';
 
 export async function erpNextApiRequest(
@@ -26,7 +28,7 @@ export async function erpNextApiRequest(
 	const credentials = this.getCredentials('erpNextApi');
 
 	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 	}
 
 	let options: OptionsWithUri = {
@@ -56,27 +58,15 @@ export async function erpNextApiRequest(
 	} catch (error) {
 
 		if (error.statusCode === 403) {
-			throw new Error(
+			throw new NodeApiError(this.getNode(), { message: `DocType unavailable.` });
-				`ERPNext error response [${error.statusCode}]: DocType unavailable.`,
-			);
 		}
 
 		if (error.statusCode === 307) {
-			throw new Error(
+			throw new NodeApiError(this.getNode(), { message:`Please ensure the subdomain is correct.` });
-				`ERPNext error response [${error.statusCode}]: Please ensure the subdomain is correct.`,
-			);
 		}
 
-		let errorMessages;
+		throw new NodeApiError(this.getNode(), error);
-		if (error?.response?.body?._server_messages) {
-			const errors = JSON.parse(error.response.body._server_messages);
-			errorMessages = errors.map((e: string) => JSON.parse(e).message);
-			throw new Error(
-				`ARPNext error response [${error.statusCode}]: ${errorMessages.join('|')}`,
-			);
-		}
 
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/EditImage.node.ts

@@ -10,6 +10,7 @@ import {
 	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 import * as gm from 'gm';
 import { file } from 'tmp-promise';
@@ -1041,7 +1042,7 @@ export class EditImage implements INodeType {
 				requiredOperationParameters[operation].forEach(parameterName => {
 					try {
 						operationParameters[parameterName] = this.getNodeParameter(parameterName, itemIndex);
-					} catch (e) {}
+					} catch (error) {}
 				});
 
 				operations = [
@@ -1055,11 +1056,11 @@ export class EditImage implements INodeType {
 			if (operations[0].operation !== 'create') {
 				// "create" generates a new image so does not require any incoming data.
 				if (item.binary === undefined) {
-					throw new Error('Item does not contain any binary data.');
+					throw new NodeOperationError(this.getNode(), 'Item does not contain any binary data.');
 				}
 
 				if (item.binary[dataPropertyName as string] === undefined) {
-					throw new Error(`Item does not contain any binary data with the name "${dataPropertyName}".`);
+					throw new NodeOperationError(this.getNode(), `Item does not contain any binary data with the name "${dataPropertyName}".`);
 				}
 
 				gmInstance = gm(Buffer.from(item.binary![dataPropertyName as string].data, BINARY_ENCODING));
@@ -1095,7 +1096,7 @@ export class EditImage implements INodeType {
 					const geometryString = (positionX >= 0 ? '+' : '') + positionX + (positionY >= 0 ? '+' : '') + positionY;
 
 					if (item.binary![operationData.dataPropertyNameComposite as string] === undefined) {
-						throw new Error(`Item does not contain any binary data with the name "${operationData.dataPropertyNameComposite}".`);
+						throw new NodeOperationError(this.getNode(), `Item does not contain any binary data with the name "${operationData.dataPropertyNameComposite}".`);
 					}
 
 					const { fd, path, cleanup } = await file();

packages/nodes-base/nodes/Egoi/GenericFunctions.ts

@@ -10,7 +10,7 @@ import {
 } from 'n8n-core';
 
 import {
-	IDataObject,
+	IDataObject, NodeApiError,
 } from 'n8n-workflow';
 
 interface IContact {
@@ -58,20 +58,7 @@ export async function egoiApiRequest(this: IHookFunctions | IExecuteFunctions |
 		return await this.helpers.request!(options);
 
 	} catch (error) {
-		let errorMessage;
+		throw new NodeApiError(this.getNode(), error);
-
-		if (error.response && error.response.body) {
-
-			if (Array.isArray(error.response.body.errors)) {
-				const errors = error.response.body.errors;
-				errorMessage = errors.map((e: IDataObject) => e.detail);
-			} else {
-				errorMessage = error.response.body.detail;
-			}
-
-			throw new Error(`e-goi Error response [${error.statusCode}]: ${errorMessage}`);
-		}
-		throw error;
 	}
 }
 

packages/nodes-base/nodes/EmailReadImap.node.ts

@@ -7,6 +7,7 @@ import {
 	INodeType,
 	INodeTypeDescription,
 	ITriggerResponse,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import {
@@ -168,7 +169,7 @@ export class EmailReadImap implements INodeType {
 		const credentials = this.getCredentials('imap');
 
 		if (credentials === undefined) {
-			throw new Error('No credentials got returned!');
+			throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 		}
 
 		const mailbox = this.getNodeParameter('mailbox') as string;
@@ -181,8 +182,8 @@ export class EmailReadImap implements INodeType {
 		if (options.customEmailConfig !== undefined) {
 			try {
 				searchCriteria = JSON.parse(options.customEmailConfig as string);
-			} catch (err) {
+			} catch (error) {
-				throw new Error(`Custom email config is not valid JSON.`);
+				throw new NodeOperationError(this.getNode(), `Custom email config is not valid JSON.`);
 			}
 		}
 
@@ -279,7 +280,7 @@ export class EmailReadImap implements INodeType {
 					const part = lodash.find(message.parts, { which: '' });
 
 					if (part === undefined) {
-						throw new Error('Email part could not be parsed.');
+						throw new NodeOperationError(this.getNode(), 'Email part could not be parsed.');
 					}
 					const parsedEmail = await parseRawEmail.call(this, part.body, dataPropertyAttachmentsPrefixName);
 
@@ -337,7 +338,7 @@ export class EmailReadImap implements INodeType {
 					const part = lodash.find(message.parts, { which: 'TEXT' });
 
 					if (part === undefined) {
-						throw new Error('Email part could not be parsed.');
+						throw new NodeOperationError(this.getNode(), 'Email part could not be parsed.');
 					}
 					// Return base64 string
 					newEmail = {

packages/nodes-base/nodes/EmailSend.node.ts

@@ -7,6 +7,7 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
+	NodeOperationError,
 } from 'n8n-workflow';
 
 import { createTransport } from 'nodemailer';
@@ -148,7 +149,7 @@ export class EmailSend implements INodeType {
 			const credentials = this.getCredentials('smtp');
 
 			if (credentials === undefined) {
-				throw new Error('No credentials got returned!');
+				throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
 			}
 
 			const connectionOptions: SMTPTransport.Options = {

packages/nodes-base/nodes/Emelia/GenericFunctions.ts

@@ -6,6 +6,7 @@ import {
 import {
 	IHookFunctions,
 	INodePropertyOptions,
+	NodeApiError,
 } from 'n8n-workflow';
 
 /**
@@ -18,7 +19,7 @@ export async function emeliaGraphqlRequest(
 	const response = await emeliaApiRequest.call(this, 'POST', '/graphql', body);
 
 	if (response.errors) {
-		throw new Error(`Emelia error message: ${response.errors[0].message}`);
+		throw new NodeApiError(this.getNode(), response);
 	}
 
 	return response;
@@ -48,19 +49,9 @@ export async function emeliaApiRequest(
 	};
 
 	try {
-
 		return await this.helpers.request!.call(this, options);
-
 	} catch (error) {
-
+		throw new NodeApiError(this.getNode(), error);
-		if (error?.response?.body?.error) {
-			const { error: errorMessage } = error.response.body;
-			throw new Error(
-				`Emelia error response [${error.statusCode}]: ${errorMessage}`,
-			);
-		}
-
-		throw error;
 	}
 }