How To Fix QC023 - The key was already assigned to another profile

SAP Error Message - Details

• Message type: E = Error

• Message class: QC - QM: Certificates

• Message number: 023

• Message text: The key was already assigned to another profile

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message QC023 - The key was already assigned to another profile ?

  The SAP error message QC023, which states "The key was already assigned to another profile," typically occurs in the context of Quality Management (QM) when you are trying to assign a key (such as a characteristic or a profile) that is already in use by another profile. This can happen during the configuration of quality inspection characteristics or when managing quality control profiles.
  Cause:
  
  Duplicate Assignment: The key you are trying to assign is already linked to another profile, which prevents it from being assigned to the new profile.
  Configuration Error: There may be a misconfiguration in the quality management settings or profiles.
  Data Integrity Issues: There could be inconsistencies in the database or data integrity issues that lead to this error.
  
  Solution:
  
  
  Check Existing Assignments:
  
  Go to the relevant configuration area in SAP (e.g., transaction code QS21 for characteristics or QS22 for profiles) and check which profile currently has the key assigned.
  If the key is indeed assigned to another profile, you will need to decide whether to remove it from the existing profile or to use a different key for your new profile.
  
  
  
  Remove or Reassign the Key:
  
  If you determine that the key should not be assigned to the existing profile, you can remove it from that profile.
  Alternatively, if the key is needed in both profiles, consider creating a new key or characteristic that can be used for the new profile.
  
  
  
  Review Configuration:
  
  Ensure that your configuration settings are correct and that there are no unintended duplications in your profiles or characteristics.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to Quality Management to ensure you are following the correct procedures for assigning keys and profiles.
  
  
  
  Check for Data Integrity:
  
  If you suspect data integrity issues, you may need to run consistency checks or consult with your SAP Basis team to ensure that the database is functioning correctly.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as QS21 (Create Characteristic), QS22 (Change Characteristic), and QS23 (Display Characteristic).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to make changes to profiles and characteristics in the QM module.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a functional consultant specializing in Quality Management for further assistance.