How To Fix CMD_MLTAS042 - Assignment ID &1 does not match with partner &2, ID &3, category &4

SAP Error Message - Details

• Message type: E = Error

• Message class: CMD_MLTAS - Messages for multiple assignment function

• Message number: 042

• Message text: Assignment ID &1 does not match with partner &2, ID &3, category &4

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 CMD_MLTAS042 - Assignment ID &1 does not match with partner &2, ID &3, category &4 ?

  The SAP error message CMD_MLTAS042 indicates a mismatch in the assignment of IDs between a partner and a specific category. This error typically arises in the context of master data management, particularly when dealing with partner functions, assignments, or relationships in SAP systems.
  Cause:
  The error message is triggered when there is an inconsistency between the assignment ID and the partner ID in the system. This can occur due to several reasons, including:
  
  Data Entry Errors: Incorrect data entry when creating or updating partner assignments.
  Configuration Issues: Misconfiguration in the partner function settings or category assignments.
  Data Migration Issues: Problems during data migration or integration processes that lead to mismatched IDs.
  Inconsistent Master Data: Changes in master data that have not been properly reflected across all relevant records.
  
  Solution:
  To resolve the CMD_MLTAS042 error, you can follow these steps:
  
  
  Verify Data Entries: Check the assignment ID, partner ID, and category ID for accuracy. Ensure that they match the expected values in the system.
  
  
  Review Partner Functions: Go to the relevant transaction (e.g., BP for Business Partner) and review the partner functions and their assignments. Ensure that the partner is correctly assigned to the specified category.
  
  
  Check Configuration: If you have access to configuration settings, review the settings for partner functions and categories in the relevant customizing transactions (e.g., SPRO).
  
  
  Data Consistency Check: Run consistency checks on the master data to identify any discrepancies. This can often be done using standard SAP reports or tools.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional insights or known issues.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP (Business Partner), SE11 (Data Dictionary), and SE16 (Data Browser) to investigate the underlying data.
  SAP Notes: Search for SAP Notes related to CMD_MLTAS042 for any patches or updates that may address the issue.
  Master Data Management: Understanding the principles of master data management in SAP can help prevent similar issues in the future.
  
  By following these steps, you should be able to identify and resolve the cause of the CMD_MLTAS042 error in your SAP system.