How To Fix BGRFC316 - Queue prefix contains invalid characters

SAP Error Message - Details

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 316

• Message text: Queue prefix contains invalid characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BGRFC316 - Queue prefix contains invalid characters ?

  The SAP error message BGRFC316 indicates that there is an issue with the queue prefix used in the background RFC (BGRFC) configuration. Specifically, it means that the queue prefix contains invalid characters that are not allowed.
  Cause:
  The error typically arises due to the following reasons:
  
  Invalid Characters: The queue prefix may contain characters that are not permitted. Valid characters usually include alphanumeric characters and underscores.
  Configuration Issues: The BGRFC configuration might have been set up incorrectly, leading to the use of an invalid queue prefix.
  System Settings: The system settings or parameters related to BGRFC might not be correctly defined.
  
  Solution:
  To resolve the BGRFC316 error, you can follow these steps:
  
  
  Check Queue Prefix:
  
  Go to the transaction code SM58 (Transactional RFC) or SMD (SAP Solution Manager Diagnostics) to check the configuration of the BGRFC queues.
  Verify the queue prefix being used. Ensure that it only contains valid characters (letters, numbers, and underscores).
  
  
  
  Modify Queue Prefix:
  
  If you find invalid characters in the queue prefix, modify it to use a valid format. You can do this in the relevant configuration settings.
  The queue prefix can typically be set in the BGRFC configuration settings, which can be accessed via transaction SMQR (BGRFC Monitor).
  
  
  
  Restart BGRFC:
  
  After making changes to the queue prefix, restart the BGRFC service to apply the changes. You can do this by using transaction SMQR and selecting the appropriate queues to restart.
  
  
  
  Check for Other Errors:
  
  After making the changes, monitor the system for any other related errors that may arise. Use transaction SLG1 to check the application logs for any additional issues.
  
  
  
  Consult Documentation:
  
  If you are unsure about the valid characters or the configuration process, refer to the official SAP documentation or consult with your SAP Basis team for guidance.
  
  
  
  Related Information:
  
  BGRFC: Background RFC is a mechanism in SAP that allows asynchronous communication between different SAP systems or between different processes within the same system.
  Transaction Codes:
  
  SM58: Monitor and manage transactional RFC calls.
  SMQR: Manage BGRFC queues.
  SLG1: View application logs for troubleshooting.
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to BGRFC issues.
  
  By following these steps, you should be able to resolve the BGRFC316 error and ensure that your BGRFC configuration is functioning correctly.