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Course 04 · In development

The n8n Automation That Failed at 2 A.M.

One inquiry was processed twice and another went missing. Follow the execution log, find the failure, and recover the workflow.

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What you’ll build

A working workflow, test cases, and a recovery guide.

Course outline

  1. Build a simple inquiry workflow with test data
  2. Follow the execution log to find the failure
  3. Add a duplicate check and route exceptions for review
  4. Replay the failed run and verify the final records

Free video previews

These clips will be free to watch when they’re published.

Read an n8n execution log

Coming soon

Spot a duplicate before replay

Coming soon

Get launch updates

Enrollment opens when the course is ready. Email us to register your interest and hear when free previews and enrollment become available.