How To Fix CMD_BS_MAT_CHMNG_API034 - Revision level cannot be maintained for material &1 change no. &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CMD_BS_MAT_CHMNG_API - Message class for material change management

• Message number: 034

• Message text: Revision level cannot be maintained for material &1 change no. &2

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMD_BS_MAT_CHMNG_API034 - Revision level cannot be maintained for material &1 change no. &2 ?

  The SAP error message CMD_BS_MAT_CHMNG_API034 indicates that there is an issue with maintaining the revision level for a material in the context of a change number. This error typically arises when you are trying to make changes to a material's revision level, but the system is unable to process the request due to certain constraints or settings.
  Cause:
  
  Change Management Settings: The change management settings for the material may not allow for the revision level to be changed. This could be due to the configuration of the change number or the status of the material.
  Material Status: The material might be in a status that does not permit changes to the revision level. For example, if the material is locked or if it is in a status that restricts modifications.
  Missing Authorizations: The user may not have the necessary authorizations to make changes to the revision level of the material.
  Incorrect Change Number: The change number being used may not be valid or may not be properly configured to allow changes to the revision level.
  
  Solution:
  
  Check Change Management Configuration: Review the configuration settings for change management in your SAP system. Ensure that the change number is set up correctly and that it allows for changes to the revision level.
  Verify Material Status: Check the status of the material in question. If the material is locked or in a restricted status, you may need to unlock it or change its status before proceeding.
  Review Authorizations: Ensure that the user attempting to make the change has the necessary authorizations. You may need to consult with your SAP security team to verify this.
  Validate Change Number: Confirm that the change number being used is valid and properly configured. You can do this by checking the change number in the relevant transaction (e.g., C223 for change numbers).
  Consult Documentation: Refer to SAP documentation or help resources for specific details related to the error message and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as C223 (Change Number) or MM02 (Change Material) to investigate and resolve the issue.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.