How To Fix BGRFC309 - bgRFC Supervisor: System error when testing destination &1

SAP Error Message - Details

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 309

• Message text: bgRFC Supervisor: System error when testing destination &1

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 BGRFC309 - bgRFC Supervisor: System error when testing destination &1 ?

  The SAP error message BGRFC309 indicates a problem with the bgRFC (Background Remote Function Call) Supervisor when testing a destination. This error typically arises due to issues with the configuration or connectivity of the bgRFC destination in the SAP system.
  Cause:
  
  Configuration Issues: The bgRFC destination may not be configured correctly in the SAP system.
  Network Problems: There could be network connectivity issues between the SAP system and the target destination.
  Authorization Issues: The user or service account may not have the necessary authorizations to access the destination.
  System Errors: There may be underlying system errors or inconsistencies in the bgRFC setup.
  RFC Destination Issues: The RFC destination itself may be incorrectly defined or inactive.
  
  Solution:
  
  
  Check Configuration:
  
  Go to transaction SM59 and verify the configuration of the RFC destination. Ensure that the destination is correctly defined and active.
  Test the connection from SM59 to see if it is successful.
  
  
  
  Review bgRFC Settings:
  
  Use transaction SLG1 to check the application log for any related error messages that might provide more context.
  Check the bgRFC configuration in transaction SBGRFC to ensure that the settings are correct.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues preventing communication between the systems. You can use tools like ping or telnet to test connectivity.
  
  
  
  Authorization Check:
  
  Verify that the user or service account has the necessary authorizations to execute bgRFC calls. Check roles and profiles assigned to the user.
  
  
  
  System Health:
  
  Check the overall health of the SAP system. Look for any system errors or inconsistencies that might affect bgRFC processing.
  
  
  
  Restart bgRFC:
  
  If the issue persists, consider restarting the bgRFC Supervisor. This can sometimes resolve transient issues.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  bgRFC: Background Remote Function Call is a mechanism in SAP that allows asynchronous communication between different SAP systems or between different applications within the same system.
  Transaction Codes:
  
  SM59: RFC Destinations
  SLG1: Application Log
  SBGRFC: bgRFC Monitor
  
  
  SAP Support: If the issue cannot be resolved with the above steps, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the BGRFC309 error in your SAP system.