How To Fix SATC_RUN_TIME310 - DSP: There are no free ressources for RFC destination <&1> &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SATC_RUN_TIME - Messages of the ATC runtime layer

• Message number: 310

• Message text: DSP: There are no free ressources for RFC destination <&1> &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SATC_RUN_TIME310 - DSP: There are no free ressources for RFC destination <&1> &2 ?

  The SAP error message "SATC_RUN_TIME310 DSP: There are no free resources for RFC destination <&1> &2" typically indicates that the system is unable to establish a Remote Function Call (RFC) connection to the specified destination because there are no available resources (such as background work processes) to handle the request.
  Causes:
  
  Exhausted Work Processes: The SAP system may have reached its limit for background work processes, which are required to handle RFC calls.
  High Load: The system may be under heavy load, causing all available work processes to be busy.
  Configuration Issues: The RFC destination may not be configured correctly, or there may be issues with the network or the target system.
  System Resource Limitations: Insufficient system resources (CPU, memory) can lead to a lack of available processes.
  Long-running Jobs: If there are long-running jobs or transactions, they may be occupying the available work processes.
  
  Solutions:
  
  
  Check Work Process Configuration:
  
  Go to transaction RZ10 or RZ03 to check the configuration of the work processes.
  Ensure that there are enough background work processes configured for your system's needs.
  
  
  
  Monitor System Load:
  
  Use transaction SM50 or SM66 to monitor the current status of work processes.
  Identify any long-running processes that may be blocking resources and consider terminating them if appropriate.
  
  
  
  Increase Work Processes:
  
  If the system is consistently running out of resources, consider increasing the number of background work processes in the instance profile.
  
  
  
  Check RFC Destination Configuration:
  
  Use transaction SM59 to check the configuration of the RFC destination. Ensure that it is set up correctly and that the target system is reachable.
  
  
  
  Review System Resources:
  
  Check the overall system performance and resource utilization (CPU, memory, disk I/O) using transaction ST03N or ST06.
  If the system is under heavy load, consider optimizing performance or scaling up resources.
  
  
  
  Restart Services:
  
  In some cases, restarting the SAP instance or the relevant services may help to free up resources.
  
  
  
  Check for Errors in Logs:
  
  Review the system logs (transaction SM21) and developer traces (transaction ST22) for any related errors that might provide additional context.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for guidance on configuring RFC destinations and managing work processes.
  Performance Tuning: Consider performance tuning strategies for your SAP system to ensure optimal resource utilization.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.