How To Fix RSLPO_GEN016 - An InfoSource with the name &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: RSLPO_GEN - Messages for the Generation of LPO Components

• Message number: 016

• Message text: An InfoSource with the name &1 already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSLPO_GEN016 - An InfoSource with the name &1 already exists ?

  The SAP error message RSLPO_GEN016 indicates that there is an attempt to create an InfoSource with a name that already exists in the system. This typically occurs in the context of SAP BW (Business Warehouse) when you are trying to create or modify an InfoSource, which is a data structure used to extract and load data into the BW system.
  Cause:
  The primary cause of this error is that the InfoSource you are trying to create has the same name as an existing InfoSource in the system. This can happen if:
  
  You are trying to create a new InfoSource with a name that has already been used.
  There was a previous attempt to create an InfoSource that was not properly deleted or was left in the system.
  There is a naming conflict due to similar naming conventions.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing InfoSources:
  
  Go to the SAP BW modeling tools or transaction code (like RSA1) and check the list of existing InfoSources.
  Look for the InfoSource with the name specified in the error message (indicated by &1).
  
  
  
  Rename the New InfoSource:
  
  If you find that the InfoSource already exists and you need to create a new one, consider using a different name that does not conflict with existing objects.
  
  
  
  Delete or Modify Existing InfoSource:
  
  If the existing InfoSource is no longer needed, you can delete it. Be cautious with this step, as it may affect other objects or processes that depend on it.
  If you need to modify the existing InfoSource, you can do so instead of creating a new one.
  
  
  
  Check for Transport Requests:
  
  If you are working in a development environment and the InfoSource was created in a transport request, ensure that the transport has been properly imported into the target system.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to InfoSources for any additional guidance or best practices.
  
  
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to InfoSources include RSA1 (Data Warehousing Workbench) and RSO2 (Maintain InfoSource).
  SAP Notes: Check SAP Notes for any known issues or updates related to InfoSource creation and management.
  Naming Conventions: Follow consistent naming conventions to avoid conflicts in the future.
  
  By following these steps, you should be able to resolve the RSLPO_GEN016 error and successfully manage your InfoSources in SAP BW.