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 in SAP.
  Link Testing Schedule to Stability Study:
  
  Go to the stability study configuration in SAP.
  Ensure that the testing schedule is correctly assigned to the stability study.
  If it is not linked, you will need to create or modify the stability study to include the testing schedule.
  
  
  Review Stability Study Configuration: Ensure that the stability study is correctly configured and that all necessary parameters are set up.
  Consult Documentation: Refer to SAP documentation or user manuals for specific steps on how to link testing schedules to stability studies.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support or your internal IT team for further assistance.
  
  Related Information:
  
  Stability Studies: These are critical in ensuring that products maintain their quality over time under various environmental conditions. They typically involve a series of tests conducted over a specified period.
  Testing Schedules: These define the specific tests to be performed, the frequency of testing, and the conditions under which the tests are conducted.
  Quality Management Module: This error is part of the Quality Management (QM) module in SAP, which handles various aspects of quality control and assurance.
  
  By following the above steps, you should be able to resolve the QST079 error and ensure that your testing schedule is properly associated with a stability study.