How To Fix /PF1/MSG_LOG_GUI410 - Taskpool: No free task, queuing item &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_LOG_GUI -

• Message number: 410

• Message text: Taskpool: No free task, queuing item &1

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 /PF1/MSG_LOG_GUI410 - Taskpool: No free task, queuing item &1 ?

  The SAP error message /PF1/MSG_LOG_GUI410 Taskpool: No free task, queuing item &1 typically indicates that the SAP GUI is unable to process a request because there are no available tasks in the task pool. This can happen when the system is overloaded or when there are too many concurrent sessions or processes running.
  Causes:
  
  High Load on the System: The SAP system may be experiencing high load due to many users or processes running simultaneously.
  Limited Task Pool Size: The configuration of the task pool may be set to a low number, limiting the number of concurrent tasks that can be processed.
  Long-Running Processes: Some processes may be taking too long to complete, causing the task pool to fill up.
  Network Issues: Connectivity problems between the SAP GUI and the application server can also lead to this error.
  Session Limits: The user may have reached the maximum number of allowed sessions.
  
  Solutions:
  
  Check System Load: Monitor the system performance using transaction codes like SM50 (Process Overview) or SM66 (Global Process Overview) to identify any long-running processes or bottlenecks.
  Increase Task Pool Size: If the task pool size is too small, consider increasing it. This can be done by adjusting the profile parameters in the instance profile (e.g., rdisp/wp_no_dia for dialog work processes).
  Terminate Long-Running Processes: If there are processes that are taking too long, consider terminating them if they are not needed.
  Review User Sessions: Check if the user has too many active sessions. You can use transaction AL08 to see all active user sessions and terminate unnecessary ones.
  Check Network Connectivity: Ensure that there are no network issues affecting the connection between the SAP GUI and the application server.
  Restart SAP GUI: Sometimes, simply restarting the SAP GUI can resolve temporary issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM50, SM66, AL08, and RZ10 for monitoring and configuration.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  System Configuration: Review the system configuration and performance tuning guides provided by SAP to optimize the task pool and overall system performance.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.