How To Fix CM_MDG_BS_CLF_GEN034 - No change possible with change no. for date &1 for &2 class type &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_MDG_BS_CLF_GEN - Classification Message Class

• Message number: 034

• Message text: No change possible with change no. for date &1 for &2 class type &3

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_MDG_BS_CLF_GEN034 - No change possible with change no. for date &1 for &2 class type &3 ?

  The SAP error message CM_MDG_BS_CLF_GEN034 indicates that a change cannot be made to a change number for a specific date and class type. This error typically arises in the context of Master Data Governance (MDG) when trying to make changes to master data that is subject to change control.
  Cause:
  
  Change Control Restrictions: The change number you are trying to use may not allow changes for the specified date or class type. This can happen if the change number is locked or if the date falls outside the allowed range for changes.
  Status of Change Number: The change number might be in a status that does not permit further changes (e.g., it could be completed or rejected).
  Date Validity: The date you are trying to use may not be valid for the change number, possibly due to business rules or configurations in the system.
  Class Type Restrictions: The class type specified may have specific restrictions or configurations that prevent changes under certain conditions.
  
  Solution:
  
  Check Change Number Status: Verify the status of the change number you are trying to use. Ensure it is in a status that allows changes.
  Review Date Validity: Ensure that the date you are trying to use is valid for the change number. You may need to adjust the date or use a different change number.
  Consult Configuration: Review the configuration settings for the class type in question. There may be specific rules or restrictions that need to be addressed.
  Use a Different Change Number: If the current change number is not suitable, consider using a different change number that allows for the changes you need to make.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting the SAP documentation for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02 (Change Material Master) or MDG related transactions that may be involved in the process.
  Change Management Process: Understand the change management process in your organization, including how change numbers are created, approved, and utilized.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.