How To Fix RSMIGRATE034 - New InfoSource &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMIGRATE - Migration

• Message number: 034

• Message text: New InfoSource &1 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSMIGRATE034 - New InfoSource &1 already exists ?

  The SAP error message RSMIGRATE034 indicates that there is an attempt to create a new InfoSource in the SAP system, but an InfoSource with the same name already exists. This can occur during data migration or when setting up data extraction processes.
  Cause:
  The primary cause of this error is that the system is trying to create an InfoSource that has already been defined in the system. This can happen if:
  
  The InfoSource was previously created and not deleted.
  There is a naming conflict due to similar naming conventions.
  The migration process is being executed multiple times without proper cleanup.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Existing InfoSources:
  
  Go to the SAP BW (Business Warehouse) transaction code RSA1 (Data Warehousing Workbench).
  Navigate to the InfoSources section and check if the InfoSource with the specified name already exists.
  
  
  
  Delete or Rename:
  
  If the InfoSource already exists and is not needed, you can delete it. Be cautious with this step, as it may affect existing data flows.
  If you need to keep the existing InfoSource, consider renaming the new InfoSource you are trying to create to avoid the conflict.
  
  
  
  Review Migration Process:
  
  If you are running a migration process, ensure that it is not being executed multiple times without proper checks. Implement checks to prevent duplicate creation.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific version of SAP BW you are using for any additional guidance or known issues.
  
  
  
  Check for Transport Issues:
  
  If the InfoSource was transported from another system, ensure that the transport was successful and that there are no inconsistencies.
  
  
  
  Related Information:
  
  Transaction Codes: RSA1 (Data Warehousing Workbench), RSMIGRATE (Migration Tools).
  SAP Notes: Check SAP Notes for any specific issues related to your version of SAP BW that might provide additional context or solutions.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the RSMIGRATE034 error and successfully manage your InfoSources in SAP BW.