How To Fix BGRFC454 - Number of executable units in the last five minutes: &2 (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 454

• Message text: Number of executable units in the last five minutes: &2 (&1)

What causes this issue?

The number of executable units of the specified type within the last
five minutes.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

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 BGRFC454 - Number of executable units in the last five minutes: &2 (&1) ?

  The SAP error message BGRFC454 indicates that there is an issue with the background RFC (BGRFC) processing in the SAP system. Specifically, this message is related to the number of executable units (or tasks) that have been processed in the last five minutes, which is being reported as exceeding a certain threshold.
  Cause:
  
  High Load: The system may be experiencing a high load, causing more tasks to be queued than can be processed in the available time.
  Configuration Issues: The BGRFC configuration may not be optimized for the current workload, leading to bottlenecks.
  Resource Limitations: Insufficient system resources (CPU, memory, etc.) can lead to delays in processing BGRFC tasks.
  Network Issues: If the BGRFC is communicating with remote systems, network latency or connectivity issues can impact performance.
  Long-Running Tasks: If there are tasks that take a long time to execute, they can block other tasks from being processed.
  
  Solution:
  
  Monitor System Performance: Use transaction codes like ST03N, ST06, or SM66 to monitor system performance and identify bottlenecks.
  Adjust BGRFC Configuration: Review and adjust the BGRFC configuration settings. You can check the settings in transaction code SM58 for asynchronous RFC or SLG1 for logging.
  Increase Resources: If the system is under heavy load, consider increasing the resources (CPU, memory) allocated to the SAP system.
  Optimize Long-Running Tasks: Identify and optimize any long-running tasks that may be causing delays. This may involve reviewing the code or logic of the tasks.
  Check Network Connectivity: Ensure that there are no network issues affecting communication between systems.
  Review Queue Management: Use transaction SMQ1 (for outbound queues) and SMQ2 (for inbound queues) to monitor and manage queues. Clear any stuck or problematic entries.
  
  Related Information:
  
  BGRFC: Background RFC is a mechanism in SAP that allows for asynchronous processing of tasks in the background, improving system performance and responsiveness.
  Monitoring Tools: Utilize SAP monitoring tools like Solution Manager or SAP EarlyWatch Alert to proactively monitor system health and performance.
  SAP Notes: Check for relevant SAP Notes that may address specific issues related to BGRFC performance or configuration.
  
  If the problem persists after taking these steps, it may be beneficial to consult with SAP support or your system administrator for further investigation and resolution.