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July 14, 2026
Question

PLT-8000 Validation error of type FieldUndefined: Field projectId is undefined

  • July 14, 2026
  • 2 replies
  • 67 views
All Suppliers show this error, "PLT-8000 Validation error of type FieldUndefined: Field projectId is undefined " cannot show transaction list:

2 replies

QuickBooks Team
July 15, 2026

Try opening the site in an incognito or private window to see if stored browser data is causing the problem. If that doesn't fix it, try using a different web browser entirely.

 

If the issue continues, please reach out to our Intuit Expert during business hours. They can look into the issue directly and help you troubleshoot it.

 

If you have any other questions, just reply to this thread.

New Member
July 15, 2026

I’m having the same issue. I uninstalled chrome extensions, cleared cache, and tried 2 other browsers. Still does not work.