Workflow could not be activated error

Questions
1

I got this error for my workflow. “Cannot read properties of undefined (reading ‘!ref’)”. But when im trying to run manually my workflow, this flow run normally, still reponse me the right output

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Anyone has same situation with me?

  • **n8n version: selfhost version
  • Running n8n via docker
2

It looks like your topic is missing some important information. Could you provide the following if applicable.

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