How to debug weird failed?


I have a workflow marked as failed in executions :

But, I have no node in error it the UI and the error workflow is not triggered.

How can i search for another reason ?


Hi @JulienDelRio :wave:

Are you self-hosting, or are you on n8n cloud? :eyes: Filling this out would be helpful:

  • n8n version:
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app):
  • Operating system:

Sorry I forgot to keep this info :

  • n8n version: 1.4.0
  • Database (default: SQLite): Postgre
  • n8n EXECUTIONS_PROCESS setting (default: own, main): default
  • Running n8n via (Docker, npm, n8n cloud, desktop app): npm
  • Operating system: Debian

Hi @JulienDelRio :wave:

Do you have any logs that you could share? You might need to set your N8N_LOG_LEVEL to debug. You can read more about logging here: Logging | n8n Docs

I will check the logs and go back. I don’t know if i will have time this week.

I will be back for this issue.

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I did not have time for logs for now?

But just for information, another detail on the weird behavior.

I have a button to retry the workflow :

But I have this message when I restart :


Hey @JulienDelRio,

We are going to need the log output really, There was an old issue where this was happening for worklfows that finished which we fixed so it shouldn’t be in 1.4.0. I suspect the database entry for the execution got mixed up somehow but without more information it is hard to say.

Ok. I will check next week and make a feedback.

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