SAP Message QS175 - Inspection method & & & cannot be deleted

Diagnosis
To avoid inconsistencies, you cannot delete the inspection method forthe following reasons:

  • The master inspection characteristic is referenced in a task list, and
  • the inspection method you want to delete was copied to the task listwhen you made the reference.
    • You are carrying out the change without history.
    • Procedure
      If you want to delete the inspection method, you can opt for one of thefollowing possibilities:

      • Delete the reference to the master inspection characteristic in the
      • task lists.
        • Carry out the change with history.