How To Fix BGRFC003 - Destination &1: Called server system has reached its resource limit

SAP Error Message - Details

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 003

• Message text: Destination &1: Called server system has reached its resource limit

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 BGRFC003 - Destination &1: Called server system has reached its resource limit ?

  The SAP error message BGRFC003 indicates that the called server system has reached its resource limit, which can prevent the successful execution of background RFC (Remote Function Call) requests. This error typically occurs in scenarios where the system is overloaded or has hit a limit on resources such as memory, CPU, or the number of concurrent connections.
  Causes:
  
  Resource Limitations: The target server may have reached its maximum capacity for processing requests, which can be due to high load or insufficient resources.
  Configuration Issues: The configuration settings for the server may not be optimized for the current workload, leading to resource exhaustion.
  Network Issues: Network latency or connectivity problems can also contribute to the inability to process requests in a timely manner.
  Long-running Processes: If there are long-running processes or transactions, they may consume resources and block new requests.
  System Parameters: Certain system parameters related to memory, processes, or connections may be set too low.
  
  Solutions:
  
  Monitor System Resources: Use transaction codes like SM50 (Process Overview) and SM66 (Global Process Overview) to monitor the system's resource usage. Check for any long-running processes that may need to be addressed.
  Increase Resource Limits: If the server is consistently reaching its limits, consider increasing the relevant parameters in the system configuration. This may include:
  
  Adjusting the number of work processes.
  Increasing memory allocation.
  Modifying the maximum number of connections allowed.
  
  
  Optimize Background Jobs: Review and optimize background jobs to ensure they are not consuming excessive resources. Consider scheduling them during off-peak hours.
  Check for Locks: Use transaction SM12 to check for any locks that may be preventing processes from completing.
  Network Configuration: Ensure that network configurations are optimal and that there are no issues affecting connectivity between systems.
  System Maintenance: Regularly perform system maintenance tasks, such as clearing old data, archiving, and ensuring that the database is optimized.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SM21 (System Log), and ST22 (Dump Analysis) to gather more information about the system's state.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  System Logs: Review system logs for any additional error messages or warnings that may provide context for the resource limits being reached.
  
  By addressing the underlying causes and implementing the suggested solutions, you can resolve the BGRFC003 error and improve the performance of your SAP system.