How To Fix SEPM_BO_COMMON038 - Source and target unit combination already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: SEPM_BO_COMMON - EPM: Common Messages for EPM Business Objects

• Message number: 038

• Message text: Source and target unit combination already exists

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 SEPM_BO_COMMON038 - Source and target unit combination already exists ?

  The SAP error message SEPM_BO_COMMON038, which states "Source and target unit combination already exists," typically occurs in the context of SAP Business Objects or SAP Business Planning and Consolidation (BPC) when you are trying to create or modify a data mapping or transformation that already has an existing entry for the specified source and target unit combination.
  Cause:
  
  Duplicate Entry: The most common cause of this error is that there is already an existing mapping or transformation rule for the same source and target unit combination in the system.
  Data Integrity Rules: The system enforces data integrity rules to prevent duplicate mappings, which can lead to confusion and errors in reporting or data processing.
  Configuration Issues: Sometimes, configuration settings or data model definitions may inadvertently lead to attempts to create duplicate entries.
  
  Solution:
  
  
  Check Existing Mappings: 
  
  Navigate to the relevant configuration or mapping area in your SAP system.
  Look for existing entries that match the source and target unit combination you are trying to create.
  If you find a duplicate, you may need to modify or delete the existing entry before creating a new one.
  
  
  
  Modify Existing Entry: 
  
  If the existing mapping is not correct or needs to be updated, consider modifying it instead of creating a new one.
  
  
  
  Consult Documentation: 
  
  Review the relevant SAP documentation or help resources for guidance on how to manage mappings and transformations effectively.
  
  
  
  Error Handling: 
  
  Implement error handling in your data processing workflows to catch and manage such errors gracefully.
  
  
  
  Contact Support: 
  
  If you are unable to resolve the issue, consider reaching out to SAP support or your internal IT team for assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  System Logs: Review system logs for any additional error messages or warnings that might provide more insight into the issue.
  User Permissions: Ensure that you have the necessary permissions to create or modify mappings in the system, as permission issues can sometimes lead to unexpected errors.
  
  By following these steps, you should be able to identify the cause of the SEPM_BO_COMMON038 error and take appropriate action to resolve it.