How To Fix QST079 - The testing schedule & is not part of a stability study

SAP Error Message - Details

• Message type: E = Error

• Message class: QST - Stability Study

• Message number: 079

• Message text: The testing schedule & is not part of a stability study

What causes this issue?

You want to maintain the reference object <LS>sample</> of a testing
schedule item. The system determined that the testing schedule is not
part of a stability study. You did not create this testing schedule
using a follow-up function in a stability study.
You cannot maintain testing schedule items if the relevant testing
schedule was not created using a follow-up function in a stability
study.
When you manually create a new item in a testing schedule, the system
performs the following checks:
The testing schedule was created using a stability study.
The sample is a part of a storage condition for this stability study.
No item currently exists for this sample in the testing schedule.

System Response

You cannot maintain the reference object in the testing schedule item.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QST079 - The testing schedule & is not part of a stability study ?

  The SAP error message QST079 indicates that the testing schedule you are trying to use is not associated with a stability study. This error typically arises in the context of quality management and stability testing within the SAP system, particularly in the pharmaceutical or chemical industries where stability studies are crucial for product validation.
  
  Cause:
  
  Testing Schedule Not Linked: The testing schedule you are attempting to use has not been properly linked to a stability study in the system.
  Incorrect Configuration: There may be a configuration issue where the testing schedule is not set up to be part of any stability study.
  Data Entry Error: There could be a mistake in the data entry where the testing schedule was not assigned to the correct stability study.
  
  
  Solution:
  
  Check Testing Schedule: Verify that the testing schedule you are using is indeed intended for a stability study. You can do this by navigating to the relevant configuration settings