How To Fix QS027 - You can no longer change the control indicators in the characteristic

SAP Error Message - Details

• Message type: E = Error

• Message class: QS - QM: Master data

• Message number: 027

• Message text: You can no longer change the control indicators in the characteristic

What causes this issue?

When such a control key is used in the characteristic, you can no
longer change the control indicators. The control key has marked the
control indicators as "fixed".

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QS027 - You can no longer change the control indicators in the characteristic ?

  The SAP error message QS027 ("You can no longer change the control indicators in the characteristic") typically occurs in the context of Quality Management (QM) when you attempt to modify control indicators for a characteristic that is already in use or has been released in a certain context, such as in a quality inspection plan or a material master.
  Cause:
  
  Characteristic Status: The characteristic you are trying to modify has been released or is already in use in an inspection plan or other related objects.
  Change Control: SAP enforces change control to maintain data integrity, especially in quality management processes. Once a characteristic is used in a specific context, certain attributes become locked to prevent inconsistencies.
  Dependencies: There may be dependencies on the characteristic that prevent changes, such as links to inspection lots, results, or other QM-related documents.
  
  Solution:
  
  Check Usage: Verify if the characteristic is currently being used in any active inspection plans, material masters, or other QM objects. If it is, you may need to create a new characteristic or modify the existing plans to remove the dependency.
  Change Status: If you need to change the control indicators, you may need to set the characteristic to a status that allows changes. This might involve un-releasing the characteristic or making it inactive, depending on your organization's policies and procedures.
  Consult Documentation: Review the SAP documentation or your organization's guidelines on managing characteristics in QM to understand the implications of changing control indicators.
  Use Transaction Codes: Utilize relevant transaction codes (like QS21 for characteristics) to check the status and dependencies of the characteristic.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or a consultant who specializes in QM for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to this error message for specific patches or updates that may address the issue.
  Quality Management Configuration: Familiarize yourself with the configuration settings in the Quality Management module, as they can impact how characteristics are managed.
  User Authorizations: Ensure that you have the necessary authorizations to make changes to characteristics in the system.
  
  By following these steps, you should be able to address the QS027 error and understand the implications of changing control indicators in SAP QM.