How To Fix QS105 - Key date will be overwritten by the key date of the change number

SAP Error Message - Details

• Message type: E = Error

• Message class: QS - QM: Master data

• Message number: 105

• Message text: Key date will be overwritten by the key date of the change number

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message QS105 - Key date will be overwritten by the key date of the change number ?

  The SAP error message QS105 indicates that the key date you are trying to use in a change number is being overwritten by the key date associated with that change number. This typically occurs in the context of change management in SAP, particularly when dealing with change numbers in the Quality Management (QM) module or in the context of engineering change management.
  Cause:
  The error arises when:
  
  You are attempting to assign a key date to a change number that is different from the key date defined in the change number itself.
  The system is designed to ensure consistency, so it will overwrite the key date you provided with the one defined in the change number.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check the Change Number: Review the change number you are working with to understand its defined key date. You can do this by navigating to the change number in the relevant transaction (e.g., CC01 for creating change numbers, CC02 for changing them).
  
  
  Use the Correct Key Date: If you need to use a specific key date, ensure that it matches the key date defined in the change number. If necessary, adjust your process to align with the key date of the change number.
  
  
  Modify the Change Number: If the key date needs to be changed, you may need to modify the change number itself to reflect the desired key date. This can be done in the change number maintenance transaction.
  
  
  Consult Documentation: If you are unsure about the implications of changing the key date or how it affects your processes, consult your organization's SAP documentation or reach out to your SAP support team for guidance.
  
  
  Check for Customizations: If your organization has custom developments or enhancements related to change management, ensure that these are not causing unexpected behavior.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to error QS105. SAP Notes can provide additional context or solutions.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Ensure that users involved in change management processes are trained on the correct procedures and understand how key dates work within the context of change numbers.
  
  By following these steps, you should be able to address the QS105 error and proceed with your change management activities in SAP.