Can't activate workflow because of error

Describe the problem/error/question

I can’t activate my workflow because of error.

What is the error message (if any)?

Workflow could not be activated:

This webhook URL is already associated with this list. Please enter a different webhook URL or choose a different list.

Please share your workflow

Share the output returned by the last node

“id”: “189e5e38d6a419b1”,
“threadId”: “189e5e38d6a419b1”,
“labelIds”: [

Information on your n8n setup

  • n8n version: 1.0.5
  • Database (default: SQLite): Default I guess
  • n8n EXECUTIONS_PROCESS setting (default: own, main): Not sure about it
  • Running n8n via (Docker, npm, n8n cloud, desktop app): Docker
  • Operating system: Ubuntu 22.04

Welcome to the community @pavel.nikoltsev!

Is it possible that you copied the Trigger node from another active workflow? Generally is the easiest way to fix that problem to delete the current and create a new trigger node.


Hey, that helped. Thank you!

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