How To Fix BGRFC372 - Logon group &1 not entered

SAP Error Message - Details

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 372

• Message text: Logon group &1 not entered

What causes this issue?

You have attempted to map an inbound destination to a logon group that
does not exist.

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?

Create an appropriate logon group in transaction RZ12.

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 BGRFC372 - Logon group &1 not entered ?

  The SAP error message BGRFC372 indicates that there is an issue with the logon group specified in the configuration of the background RFC (Remote Function Call) settings. This error typically occurs when the logon group is not defined or is incorrectly specified in the system settings.
  Cause:
  
  Logon Group Not Defined: The specified logon group does not exist in the SAP system.
  Incorrect Configuration: The logon group may be incorrectly configured in the RFC destination settings.
  Transport Issues: If the system has recently undergone a transport, the logon group may not have been transported correctly.
  System Configuration Changes: Changes in system configuration or updates may have led to the logon group being removed or altered.
  
  Solution:
  
  
  Check Logon Group Configuration:
  
  Go to transaction SMLG (Logon Groups) in the SAP GUI.
  Verify that the logon group specified in the error message exists and is correctly configured.
  
  
  
  Update RFC Destination:
  
  Go to transaction SM59 (RFC Destinations).
  Check the RFC destination that is causing the error and ensure that the logon group is correctly specified in the settings.
  
  
  
  Create or Modify Logon Group:
  
  If the logon group does not exist, you can create a new logon group in transaction SMLG.
  If it exists but is misconfigured, you can modify it to ensure it includes the necessary application servers.
  
  
  
  Check System Logs:
  
  Use transaction SM21 to check the system logs for any additional errors or warnings that may provide more context about the issue.
  
  
  
  Restart Services:
  
  Sometimes, restarting the relevant background jobs or services can resolve transient issues.
  
  
  
  Consult Documentation:
  
  Review SAP Notes or documentation related to background RFC and logon groups for any specific guidance or updates.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  System Administration: Ensure that you have the necessary authorizations to make changes to logon groups and RFC destinations.
  Testing: After making changes, test the RFC connection to ensure that the issue is resolved.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.