How To Fix RSM1220 - InfoSource & exists already. Choose a different name.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM1 - Messages for AWB, Scheduler and Monitor (new)

• Message number: 220

• Message text: InfoSource & exists already. Choose a different name.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM1220 - InfoSource & exists already. Choose a different name. ?

  The SAP error message RSM1220, which states "InfoSource & exists already. Choose a different name," typically occurs when you are trying to create a new InfoSource in the SAP BW (Business Warehouse) system, but an InfoSource with the same name already exists.
  Cause:
  
  Duplicate Name: The primary cause of this error is that the InfoSource name you are trying to use is already taken by another InfoSource in the system.
  Naming Conventions: Sometimes, naming conventions or restrictions may lead to confusion, especially if similar names are used.
  Transport Issues: If you are working in a development environment and have transported objects, there may be conflicts with existing objects in the target environment.
  
  Solution:
  
  Choose a Different Name: The simplest solution is to select a different, unique name for your new InfoSource. Ensure that it adheres to your organization's naming conventions.
  Check Existing InfoSources: Before creating a new InfoSource, check the existing InfoSources in the system to confirm that the name you want to use is not already in use. You can do this by navigating to the InfoSource management area in the SAP BW system.
  Delete or Rename Existing InfoSource: If the existing InfoSource is no longer needed, you can delete it or rename it if that is permissible within your organization’s policies.
  Consult Documentation: Review any relevant documentation or guidelines provided by your organization regarding InfoSource naming and management.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to manage InfoSources and check existing ones.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to InfoSource management.
  Naming Conventions: Familiarize yourself with your organization’s naming conventions for InfoSources to avoid future conflicts.
  Transport Management: If you suspect transport issues, consult with your Basis team to ensure that there are no conflicts due to transported objects.
  
  By following these steps, you should be able to resolve the RSM1220 error and successfully create your InfoSource in SAP BW.