How To Fix RMXTSTABI021 - Activity is not possible; stability samples already exist

SAP Error Message - Details

• Message type: E = Error

• Message class: RMXTSTABI - Messages for Stability Study in TMS

• Message number: 021

• Message text: Activity is not possible; stability samples already exist

What causes this issue?

You want to create samples for storage conditions using an activity;
the basis for this is the stability study building block.
However, this is not possible, since stability samples already exist for
the study.,,,,,,

System Response

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

How to fix this error?

Samples for storage conditions can be changed or enhanced only using the
activity for transferring changed planning data.

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 RMXTSTABI021 - Activity is not possible; stability samples already exist ?

  The SAP error message RMXTSTABI021, which states "Activity is not possible; stability samples already exist," typically occurs in the context of stability testing within the SAP Quality Management (QM) module. This error indicates that the system has detected that stability samples for a particular batch or product already exist, and therefore, the requested activity (such as creating new stability samples or modifying existing ones) cannot be performed.
  Cause:
  
  Existing Stability Samples: The primary cause of this error is that there are already stability samples recorded in the system for the specified batch or product. The system prevents further actions to avoid data inconsistencies or duplication.
  Incorrect Process Flow: The user may be attempting to perform an action that is not allowed at the current stage of the stability testing process.
  Configuration Issues: There may be configuration settings in the SAP system that restrict certain actions when stability samples are present.
  
  Solution:
  
  
  Check Existing Stability Samples: 
  
  Navigate to the relevant transaction (e.g., stability sample management) to review the existing stability samples for the batch or product in question.
  Ensure that the samples are correctly recorded and that you are aware of their status.
  
  
  
  Modify or Delete Existing Samples: 
  
  If necessary, you may need to modify or delete the existing stability samples if they are incorrect or if you need to create new ones. Ensure that you have the appropriate authorizations to perform these actions.
  
  
  
  Follow Correct Process Flow: 
  
  Ensure that you are following the correct process flow for stability testing. Consult the relevant documentation or guidelines to confirm that you are performing the steps in the right order.
  
  
  
  Consult with SAP Support or Configuration Team: 
  
  If you believe that the error is due to a configuration issue or if you are unsure how to proceed, it may be beneficial to consult with your SAP support team or the configuration team responsible for the QM module.
  
  
  
  Review User Authorizations: 
  
  Ensure that you have the necessary authorizations to perform the actions you are attempting. Lack of proper permissions can sometimes lead to unexpected error messages.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP QM, such as:
  
  QA32: Change Inspection Lot
  QA33: Display Inspection Lot
  QA10: Display Quality Notification
  
  
  Documentation: Review SAP documentation related to stability testing and sample management for best practices and guidelines.
  Training: Consider training sessions or workshops on SAP QM processes to better understand how to manage stability samples and related activities.
  
  By following these steps, you should be able to resolve the RMXTSTABI021 error and continue with your stability testing activities in SAP.