How To Fix RSFBP204 - Error while detecting source system

SAP Error Message - Details

• Message type: E = Error

• Message class: RSFBP - Open ODS Layer Object

• Message number: 204

• Message text: Error while detecting source system

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSFBP204 - Error while detecting source system ?

  The SAP error message RSFBP204, which indicates "Error while detecting source system," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue with the data source or the connection to the source system. This error can arise due to various reasons, including configuration issues, connectivity problems, or missing authorizations.
  Causes of RSFBP204 Error
  
  
  Incorrect Source System Configuration: The source system may not be properly configured in the SAP BW system. This includes incorrect settings in the source system connection or missing entries in the source system table.
  
  
  Network Issues: There may be network connectivity problems between the SAP BW system and the source system, preventing successful communication.
  
  
  Authorization Issues: The user executing the data extraction may not have the necessary authorizations to access the source system.
  
  
  Technical Issues: There could be technical issues with the source system itself, such as it being down or not responding.
  
  
  Incorrect DataSource Settings: The DataSource in SAP BW may not be correctly set up or may be pointing to an incorrect or non-existent source.
  
  
  Solutions to RSFBP204 Error
  
  
  Check Source System Configuration:
  
  Verify that the source system is correctly configured in the SAP BW system. Check the settings in transaction RSA1 under the "Source Systems" section.
  Ensure that the connection parameters (like RFC destination) are correctly set.
  
  
  
  Test Connectivity:
  
  Use transaction SM59 to test the RFC connection to the source system. Ensure that the connection is working and that there are no network issues.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access the source system. Check the roles and authorizations assigned to the user.
  
  
  
  Check Source System Status:
  
  Ensure that the source system is up and running. If it is down, you will need to resolve the issue with the source system.
  
  
  
  Review DataSource Settings:
  
  Check the DataSource settings in the SAP BW system. Ensure that the DataSource is active and correctly configured.
  
  
  
  Check Logs for More Details:
  
  Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context about the issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  RSA1: Data Warehousing Workbench
  SM59: RFC Destinations
  SLG1: Application Log
  
  
  
  SAP Documentation: Refer to the official SAP documentation for BW and DataSource configuration for more detailed guidance.
  
  
  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 diagnose and resolve the RSFBP204 error effectively. If the issue persists, consider reaching out to SAP support for further assistance.