How To Fix SLS026 - Test type is in use. You cannot delete.

SLS026 - Overview

• Message type: E = Error

• Message class: SLS - PAW - Message class

• Message number: 026

• Message text: Test type is in use. You cannot delete.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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SLS026 - Details

• The SAP error message SLS026: Test type is in use. You cannot delete. typically occurs when you attempt to delete a test type that is currently being utilized in the system. This can happen in various contexts, such as Quality Management (QM) or other modules where test types are defined and used for inspections or evaluations.
  
  Cause:
  The primary cause of this error is that the test type you are trying to delete is linked to existing inspection plans, inspection lots, or other objects in the system. SAP prevents the deletion of such objects to maintain data integrity and avoid orphaned records.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Usage: 
  
  Identify where the test type is being used. You can do this by checking inspection plans, inspection lots, or any other related objects that reference the test type.
  Use transaction codes like QDP1 (for inspection plans) or QA32 (for inspection lots) to