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Get a Slack alert when a workflow went wrong

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

This workflow allows you to have a Slack alert when one of your n8n workflows gets an issue. Error trigger : This node launched the workflow when one of your acti...

Best for

  • DevOps automation workflows
  • beginner n8n builders looking for reusable templates

Tools used

n8n-nodes-base.slack, n8n-nodes-base.errortrigger

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Pauline.

Original n8n.io source

1.1 Workflow description

Title
Get a Slack alert when a workflow went wrong
Workflow name
Get a Slack alert when a workflow went wrong

This workflow allows you to have a Slack alert when one of your n8n workflows gets an issue.

  • Error trigger: This node launched the workflow when one of your active workflows gets an issue

  • Slack node: This node sends you a customized message to alert you and to check the error

⚠️ You don't have to activate this workflow for it to be effective

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Slack

Type / Role
n8n-nodes-base.slack - slack
Config choices
Version 1

Block 2 - Error Trigger

Type / Role
n8n-nodes-base.errorTrigger - errorTrigger
Config choices
Version 1

3. Summary Table

Workflow Get a Slack alert when a workflow went wrong
Complexity beginner
Nodes 2
Categories DevOps
Author Pauline
Published 15 Nov 2021

4. Reproducing the Workflow from Scratch

  1. 1. Download the workflow JSON

    Use the JSON export at /data/workflows/1326/1326.json as the source template for this automation.

  2. 2. Import the template into n8n

    Open n8n, import the downloaded JSON, and review each node before activating the workflow.

  3. 3. Configure credentials and variables

    Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.

  4. 4. Test with sample data

    Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.

  5. 5. Activate and monitor

    Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Frequently asked questions

What does Get a Slack alert when a workflow went wrong do?

This workflow allows you to have a Slack alert when one of your n8n workflows gets an issue. Error trigger : This node launched the workflow when one of your acti...

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your DevOps use case.