How To Fix MX035 - Table & already being used in mapping &1 -> &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MX - Table Multiplexing and Conversion Programs for UPG

• Message number: 035

• Message text: Table & already being used in mapping &1 -> &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MX035 - Table & already being used in mapping &1 -> &2 ?

  The SAP error message MX035 indicates that a specific table (denoted by &) is already being used in a mapping process, which can lead to conflicts or issues when trying to perform certain operations. This error typically arises in the context of data mapping or transformation processes within SAP systems, particularly in modules related to Master Data Management (MDM) or similar functionalities.
  Cause:
  The error occurs when:
  
  You attempt to use a table that is already in use in another mapping or transformation process.
  There is a conflict in the mapping configuration where the same table is referenced multiple times in a way that is not allowed.
  The system is trying to access or modify a table that is locked or currently being processed by another transaction.
  
  Solution:
  To resolve the MX035 error, you can take the following steps:
  
  
  Check Active Mappings: Review the current mappings and transformations to identify where the table is being used. Ensure that the table is not being referenced in multiple places simultaneously.
  
  
  Release Locks: If the table is locked due to another process, wait for that process to complete or manually release the lock if you have the necessary permissions.
  
  
  Modify Mapping: If the table is indeed required in multiple mappings, consider restructuring your mappings to avoid conflicts. This may involve creating separate instances or using different tables for different mappings.
  
  
  Consult Documentation: Refer to SAP documentation or help resources specific to the module you are working with for additional guidance on handling mapping conflicts.
  
  
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support or your internal IT team for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches and updates.
  Transaction Codes: Familiarize yourself with transaction codes related to data mapping and transformation in your SAP environment, as they may provide additional insights or tools for troubleshooting.
  User Permissions: Ensure that you have the appropriate permissions to access and modify the mappings and tables in question.
  
  By following these steps, you should be able to diagnose and resolve the MX035 error effectively.