CLUNDO024 - Change number &: undo at characteristic level not allowed for &

SAP Error Message - Details

• Message type: E = Error

• Message class: CLUNDO - Message Class for Undo Functions in Classification

• Message number: 024

• Message text: Change number &: undo at characteristic level not allowed for &

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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AnswerBot

• What is the cause and solution for SAP error message CLUNDO024 - Change number &: undo at characteristic level not allowed for & ?

  The SAP error message CLUNDO024 indicates that an attempt was made to undo a change at the characteristic level for a characteristic that does not allow such an operation. This typically occurs in the context of variant configuration or classification in SAP, where changes to characteristics are tightly controlled to maintain data integrity.
  Cause:
  
  Characteristic Level Restrictions: The characteristic you are trying to undo changes for may have restrictions that prevent undoing changes at that level. This can happen if the characteristic is part of a class or if it has been set up in a way that does not allow for undo operations.
  Change Number Status: The change number associated with the operation may not be in a status that allows for undoing changes. For example, if the change number is already released or has been processed in a way that locks certain operations.
  Data Integrity Rules: SAP enforces data integrity rules that may prevent undoing changes if it would lead to inconsistencies in the data model.
  
  Solution:
  
  Check Characteristic Settings: Review the settings of the characteristic in question. Ensure that it is configured to allow changes and that there are no restrictions preventing the undo operation.
  Change Number Status: Verify the status of the change number. If it is in a status that does not allow for undoing changes, you may need to change its status or create a new change number for further modifications.
  Use Alternative Methods: If undoing the change is not possible, consider alternative methods to achieve the desired outcome, such as manually reverting the changes or creating a new change request.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on handling characteristics and change numbers in your version of SAP.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. They can provide insights based on the specific configuration and version of your SAP system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL02 (Change Class), CL03 (Display Class), and CU51 (Change Number Management) to manage characteristics and change numbers effectively.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional context or fixes for known issues.
  User Authorization: Ensure that you have the necessary authorizations to perform undo operations on characteristics and change numbers.
  
  By following these steps, you should be able to address the CLUNDO024 error and understand the underlying issues related to characteristic changes in SAP.