How To Fix RS_PSA_DEL009 - MySelf source system &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_PSA_DEL -

• Message number: 009

• Message text: MySelf source system &1 is invalid

Self-Explanatory Message

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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 RS_PSA_DEL009 - MySelf source system &1 is invalid ?

  The SAP error message RS_PSA_DEL009, which states "MySelf source system &1 is invalid," typically occurs in the context of data extraction and loading processes, particularly when dealing with the Persistent Staging Area (PSA) in SAP BW (Business Warehouse). This error indicates that the source system specified is not recognized or is invalid for the operation being performed.
  Cause:
  
  Invalid Source System: The source system specified in the error message may not be correctly defined in the SAP BW system. This could be due to a typo, a misconfiguration, or the source system not being properly registered.
  Deactivated Source System: The source system might be deactivated or not available for data extraction.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the specified source system.
  Technical Issues: There could be underlying technical issues, such as connectivity problems between the source system and the BW system.
  
  Solution:
  
  
  Check Source System Configuration:
  
  Go to the SAP BW system and check the configuration of the source system in transaction RSA1 (Data Warehousing Workbench).
  Ensure that the source system is correctly defined and active.
  
  
  
  Validate Source System Name:
  
  Verify that the source system name in the error message matches the name defined in the BW system. Correct any discrepancies.
  
  
  
  Check Activation Status:
  
  Ensure that the source system is activated. If it is deactivated, reactivate it.
  
  
  
  Review Authorizations:
  
  Check the user authorizations for the user executing the operation. Ensure that the user has the necessary permissions to access the source system.
  
  
  
  Connectivity Check:
  
  If the source system is an external system, check the network connectivity and ensure that the source system is reachable from the BW system.
  
  
  
  Recreate the Source System:
  
  If the source system is still not recognized, consider deleting and recreating the source system in the BW system.
  
  
  
  Consult Logs:
  
  Review the system logs and error logs for any additional information that might help diagnose the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  RSA1: Data Warehousing Workbench
  RSPC: Process Chain Maintenance (to check if the error occurs in a process chain)
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  Documentation: Refer to SAP documentation for details on configuring source systems and troubleshooting data extraction issues.
  
  
  By following these steps, you should be able to identify and resolve the cause of the RS_PSA_DEL009 error in your SAP BW environment.