How To Fix FRE411 - No system resources available for parallel sending.

SAP Error Message - Details

• Message type: E = Error

• Message class: FRE - F&R CON R/3 - Messages

• Message number: 411

• Message text: No system resources available for parallel sending.

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 FRE411 - No system resources available for parallel sending. ?

  The SAP error message FRE411 "No system resources available for parallel sending" typically occurs when the system is unable to allocate the necessary resources to handle parallel processing tasks, such as sending emails or processing background jobs. This can happen due to various reasons, including system configuration, resource limitations, or high system load.
  Causes:
  
  Resource Limitations: The system may have reached its limit for parallel processing resources, such as memory, CPU, or network bandwidth.
  Configuration Issues: The settings for parallel processing in the SAP system may not be optimized or may be incorrectly configured.
  High Load: The system may be experiencing high load due to many concurrent processes, which can exhaust available resources.
  Background Job Settings: If there are too many background jobs running simultaneously, it can lead to resource contention.
  Queue Management: Issues with the queue management for sending processes can also lead to this error.
  
  Solutions:
  
  Check System Resources: Monitor the system's resource usage (CPU, memory, and network) to identify any bottlenecks. Use transaction codes like ST03N (Workload Analysis) and ST06 (Operating System Monitor) to analyze performance.
  Adjust Parallel Processing Settings: Review and adjust the settings for parallel processing in the SAP system. This can be done in transaction RZ10 (Profile Parameters) or RZ11 (Profile Parameter Maintenance).
  Optimize Background Jobs: Review the background jobs running in the system. You can use transaction SM37 to check for long-running or resource-intensive jobs and adjust their scheduling.
  Increase System Resources: If the system is consistently running out of resources, consider increasing the hardware resources (CPU, memory) or optimizing the existing configuration.
  Queue Management: Check the queue management settings and ensure that they are configured correctly. You can use transaction SMQ1 (Outbound Queue) and SMQ2 (Inbound Queue) to monitor queues.
  Restart Services: Sometimes, restarting the relevant services or the entire SAP system can help clear temporary resource issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps. You can search for notes related to FRE411 in the SAP Support Portal.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the resource issue.
  Performance Tuning: Consider conducting a performance tuning exercise to identify and resolve any underlying issues that may be affecting system performance.
  
  If the problem 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.