How To Fix BGRFC055 - Start time of bgRFC scheduler instance

SAP Error Message - Details

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 055

• Message text: Start time of bgRFC scheduler instance

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BGRFC055 - Start time of bgRFC scheduler instance ?

  The SAP error message BGRFC055 typically indicates an issue related to the background RFC (bgRFC) scheduler instance. This error can occur when there is a problem with the scheduling of bgRFC processes, which are used for asynchronous communication between different SAP systems or between different processes within the same system.
  Cause:
  The error message BGRFC055 can be caused by several factors, including:
  
  Scheduler Instance Issues: The bgRFC scheduler instance may not be running or may have encountered an error.
  Configuration Problems: There may be misconfigurations in the bgRFC settings or parameters.
  Resource Limitations: Insufficient system resources (CPU, memory) can lead to the scheduler not being able to start or function properly.
  Database Locks: Locks on the database can prevent the bgRFC scheduler from processing requests.
  Network Issues: Problems with network connectivity can affect the bgRFC communication.
  
  Solution:
  To resolve the BGRFC055 error, you can take the following steps:
  
  
  Check Scheduler Status:
  
  Use transaction SM58 to check the status of the bgRFC scheduler. Ensure that the scheduler is active and running.
  
  
  
  Restart the Scheduler:
  
  If the scheduler is not running, you can restart it. This can often resolve temporary issues.
  
  
  
  Review Configuration:
  
  Check the bgRFC configuration settings in transaction SMD or SMQR. Ensure that all parameters are set correctly.
  
  
  
  Monitor System Resources:
  
  Use transaction ST02 (buffer management) and ST04 (database performance) to monitor system resources. If resources are low, consider optimizing or increasing them.
  
  
  
  Check for Locks:
  
  Use transaction SM12 to check for any database locks that may be affecting the bgRFC processes. Release any unnecessary locks.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the bgRFC logs (transaction SLG1) for any additional error messages or warnings that could provide more context.
  
  
  
  Network Configuration:
  
  Ensure that there are no network issues affecting communication between systems. Check firewall settings and network configurations.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to bgRFC and the error message BGRFC055.
  
  
  
  Related Information:
  
  bgRFC: Background Remote Function Call is a mechanism in SAP that allows asynchronous communication between different SAP systems or processes.
  Transaction Codes:
  
  SM58: Monitor asynchronous RFC calls.
  SMQR: Monitor registered RFC destinations.
  SLG1: Display application logs.
  SM12: Display and delete locks.
  ST02: Tune and monitor buffer performance.
  ST04: Monitor database performance.
  
  
  
  If the issue persists after following these steps, it may be necessary to consult with SAP support or your system administrator for further assistance.