How To Fix BGRFC020 - Instance &1: Could not start bgRFC scheduler (&2) &3

SAP Error Message - Details

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 020

• Message text: Instance &1: Could not start bgRFC scheduler (&2) &3

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 BGRFC020 - Instance &1: Could not start bgRFC scheduler (&2) &3 ?

  The SAP error message BGRFC020 indicates that the background RFC (bgRFC) scheduler could not be started for a specific instance. This error can occur due to various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes:
  
  Instance Not Running: The specified instance may not be running or may have been stopped.
  Configuration Issues: There may be configuration issues in the bgRFC settings or the instance profile.
  Resource Limitations: The system may be facing resource limitations, such as memory or CPU constraints.
  Network Issues: There could be network connectivity issues affecting the communication between instances.
  Authorization Issues: The user or service account running the bgRFC scheduler may not have the necessary authorizations.
  Database Issues: Problems with the database connection or database performance can also lead to this error.
  
  Solutions:
  
  Check Instance Status: Ensure that the specified instance is up and running. You can check this in the SAP Management Console (SAP MC) or using transaction SM51.
  Review Configuration: Verify the bgRFC configuration in the instance profile. Check parameters related to bgRFC, such as bgRFC settings in the instance profile.
  Monitor System Resources: Use transaction SM66 or ST02 to monitor system resources. If the system is under heavy load, consider optimizing performance or increasing resources.
  Check Network Connectivity: Ensure that there are no network issues between the application servers. You can use tools like ping or traceroute to check connectivity.
  Review Authorizations: Check the authorizations of the user or service account that is trying to start the bgRFC scheduler. Ensure it has the necessary permissions.
  Database Health Check: Use transaction DB02 to check the health of the database. Look for any locks or performance issues that might be affecting bgRFC operations.
  Restart the Instance: If the issue persists, consider restarting the affected instance to clear any temporary issues.
  
  Related Information:
  
  Transaction Codes: 
  
  SM51: Display Instances
  SM66: Global Work Process Overview
  ST02: Tune Summary
  DB02: Database Performance Analysis
  
  
  SAP Notes: Check for relevant SAP Notes in the SAP Support Portal that may address specific issues related to bgRFC.
  Logs: Review the system logs (transaction SM21) and developer traces (transaction ST22) for any additional error messages or warnings that could provide more context.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.