How To Fix BGRFC319 - Check class &1 returns the following for destination &2: &3

SAP Error Message - Details

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 319

• Message text: Check class &1 returns the following for destination &2: &3

What causes this issue?

The check class &1 raised an exception with the text &3. The data for
destination &2 could not be saved.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BGRFC319 - Check class &1 returns the following for destination &2: &3 ?

  The SAP error message BGRFC319 indicates an issue with the background RFC (BGRFC) communication in the SAP system. This error typically arises when there is a problem with the configuration or status of the BGRFC destination.
  Cause:
  The error message BGRFC319 can be caused by several factors, including:
  
  Destination Configuration Issues: The BGRFC destination may not be configured correctly in the SAP system.
  Network Issues: There may be network connectivity problems between the systems involved in the BGRFC communication.
  System Status: The target system or destination may be down or not reachable.
  Authorization Issues: The user or service account used for the BGRFC communication may not have the necessary authorizations.
  Resource Limitations: The system may be experiencing resource limitations, such as memory or processing power, affecting its ability to process BGRFC calls.
  
  Solution:
  To resolve the BGRFC319 error, you can follow these steps:
  
  
  Check Destination Configuration:
  
  Go to transaction SM59 and verify the configuration of the RFC destination mentioned in the error message.
  Ensure that the destination is correctly set up and that the connection type is appropriate.
  
  
  
  Test the Connection:
  
  In transaction SM59, use the "Test Connection" feature to check if the destination is reachable.
  If the test fails, investigate network connectivity issues.
  
  
  
  Check System Status:
  
  Ensure that the target system is up and running.
  Check for any system logs or alerts that might indicate issues with the target system.
  
  
  
  Review Authorizations:
  
  Verify that the user or service account used for the BGRFC communication has the necessary authorizations to perform the required actions.
  
  
  
  Monitor System Resources:
  
  Check the system's performance and resource usage (memory, CPU, etc.) to ensure that it is not overloaded.
  If necessary, optimize the system or increase resources.
  
  
  
  Check BGRFC Logs:
  
  Use transaction SLG1 to check the application logs for BGRFC to get more details about the error.
  Look for any specific error messages or codes that can provide further insight.
  
  
  
  Restart BGRFC:
  
  If the issue persists, consider restarting the BGRFC service or the entire SAP system as a last resort.
  
  
  
  Related Information:
  
  BGRFC Overview: Background RFC (BGRFC) is a mechanism in SAP that allows asynchronous communication between different SAP systems or between different instances of the same system.
  Transaction Codes:
  
  SM59: RFC Destinations
  SLG1: Application Log
  SM21: System Log
  SM37: Job Monitoring
  
  
  SAP Notes: Check SAP Notes related to BGRFC for any known issues or patches that may address the problem.
  
  If the issue continues after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.