How To Fix CH124 - Internal change number assignment not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 124

• Message text: Internal change number assignment not allowed

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CH124 - Internal change number assignment not allowed ?

  The SAP error message CH124 ("Internal change number assignment not allowed") typically occurs when there is an attempt to assign a change number to a change document in a way that is not permitted by the system's configuration or business rules. This error is often related to the Change Management functionality in SAP, particularly in the context of Engineering Change Management (ECM) or similar processes.
  Causes:
  
  Change Number Status: The change number you are trying to use may be in a status that does not allow it to be assigned to a change document. For example, it might be marked as "completed" or "archived."
  Authorization Issues: The user may not have the necessary authorizations to assign change numbers.
  Configuration Settings: The system configuration may restrict the assignment of internal change numbers based on certain criteria.
  Incorrect Document Type: The document type you are trying to assign the change number to may not be compatible with internal change numbers.
  
  Solutions:
  
  Check Change Number Status: Verify the status of the change number you are trying to assign. If it is not in a valid status, you may need to change its status or create a new change number.
  Review Authorizations: Ensure that the user has the necessary authorizations to assign change numbers. This may involve checking roles and permissions in the SAP system.
  Configuration Review: Consult with your SAP configuration team to review the settings related to change number assignments. They may need to adjust the configuration to allow for the assignment you are attempting.
  Use Valid Document Types: Ensure that you are using the correct document type that is allowed to have internal change numbers assigned to it.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CC01 (Create Change Master), CC02 (Change Change Master), or CC03 (Display Change Master) to manage change numbers.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Review the SAP Help documentation for Change Management to understand the rules and processes related to change number assignments.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.