How To Fix RSFBP_DF012 - DataSource &1 (&2) already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: RSFBP_DF -

• Message number: 012

• Message text: DataSource &1 (&2) 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 RSFBP_DF012 - DataSource &1 (&2) already exists ?

  The SAP error message RSFBP_DF012 indicates that a DataSource you are trying to create or activate already exists in the system. This can occur in various scenarios, such as when you are trying to replicate a DataSource from a source system or when you are attempting to create a new DataSource with the same technical name as an existing one.
  Cause:
  
  Duplicate DataSource: The DataSource you are trying to create or activate has the same technical name as an existing DataSource in the system.
  Replication Issues: If you are replicating DataSources from a source system, it may be that the DataSource already exists in the target system.
  Transport Issues: If you are transporting objects between systems, the DataSource may have been transported already.
  
  Solution:
  
  
  Check Existing DataSources: 
  
  Use transaction code RSA1 (Data Warehousing Workbench) to check if the DataSource already exists. Navigate to the relevant area (e.g., InfoSources, DataSources) and search for the DataSource using its technical name.
  
  
  
  Rename the New DataSource: 
  
  If you are creating a new DataSource and it conflicts with an existing one, consider renaming the new DataSource to a unique name.
  
  
  
  Delete or Modify Existing DataSource: 
  
  If the existing DataSource is not needed, you can delete it. However, be cautious as this may affect other processes or reports that rely on that DataSource.
  If the existing DataSource needs to be modified, you can do so instead of creating a new one.
  
  
  
  Check Transport Requests: 
  
  If the DataSource was transported from another system, ensure that the transport request was completed successfully and that the DataSource is not already present in the target system.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to DataSource management for any specific guidelines or best practices.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  SE11: Data Dictionary (to check table definitions)
  SE80: Object Navigator (to explore objects)
  
  
  
  SAP Notes: 
  
  Check SAP Notes for any known issues or additional guidance related to DataSource management and error RSFBP_DF012.
  
  
  
  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 error and manage your DataSources effectively.