Action Center - <400 Bad Request> While Submitting The Action

Action center data validation" Bad request - validating the data extraction."

Issue Description:

  • Get error <400 Bad Request> while submitting the action.
  • The issue happens if in the taxonomy you do not have group / category, for all document types.


  • When a Document Understanding Action is submitted from Orchestrator while using Studio v20.10, make sure that the taxonomy has no document types created without category.