How To Fix BGRFC671 - Maximum execution time of a bgRFC unit

SAP Error Message - Details

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 671

• Message text: Maximum execution time of a bgRFC unit

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BGRFC671 - Maximum execution time of a bgRFC unit ?

  The SAP error message BGRFC671 indicates that a background RFC (bgRFC) unit has exceeded its maximum execution time. This can occur in scenarios where a bgRFC unit is taking too long to process, leading to a timeout. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  Long-Running Processes: The bgRFC unit may be executing a long-running process that exceeds the configured timeout limit.
  System Performance Issues: High system load or performance bottlenecks can lead to delays in processing bgRFC units.
  Deadlocks or Resource Contention: If multiple processes are competing for the same resources, it can lead to delays.
  Configuration Settings: The maximum execution time for bgRFC units may be set too low for the operations being performed.
  
  Solution
  
  
  Increase Maximum Execution Time:
  
  You can increase the maximum execution time for bgRFC units. This can be done by adjusting the parameter bgRFC_MAX_EXECUTION_TIME in the system profile or through transaction RZ10.
  Example: Set a higher value (in seconds) to allow more time for bgRFC units to complete.
  
  
  
  Optimize the Process:
  
  Review the code or process being executed in the bgRFC unit to identify any inefficiencies or areas for optimization.
  Consider breaking down large tasks into smaller units that can be processed more quickly.
  
  
  
  Monitor System Performance:
  
  Use transaction ST03N or ST06 to monitor system performance and identify any bottlenecks.
  Check for high CPU or memory usage that may be affecting bgRFC processing.
  
  
  
  Check for Deadlocks:
  
  Use transaction SM21 to check the system log for any deadlocks or resource contention issues.
  Resolve any identified deadlocks or contention issues.
  
  
  
  Review Background Jobs:
  
  Check if there are any background jobs that are running concurrently and consuming excessive resources.
  Adjust scheduling or resource allocation as necessary.
  
  
  
  Error Handling:
  
  Implement error handling in your bgRFC processing logic to manage timeouts gracefully and retry if necessary.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SM58: Monitor and manage asynchronous RFC calls.
  SLG1: Check application logs for any related errors.
  RZ10: Change instance profile parameters.
  SM37: Monitor background jobs to see if any jobs are causing delays.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to bgRFC processing or performance tuning.
  
  
  Documentation: Refer to SAP Help documentation for bgRFC for detailed information on configuration and best practices.
  
  
  By addressing the underlying causes and optimizing the bgRFC processing, you can mitigate the occurrence of the BGRFC671 error and improve overall system performance.