How To Fix S_UNIFIED_CON102 - Asynchroneous task already started

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UNIFIED_CON - Message Class for Unified Connectivity

• Message number: 102

• Message text: Asynchroneous task already started

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message S_UNIFIED_CON102 - Asynchroneous task already started ?

  The SAP error message S_UNIFIED_CON102 with the description "Asynchronous task already started" typically occurs in the context of asynchronous processing in SAP systems. This error indicates that an attempt was made to start an asynchronous task that is already in progress or has been initiated previously.
  Causes:
  
  Duplicate Request: The most common cause is that a user or a process is trying to start the same asynchronous task multiple times without waiting for the previous instance to complete.
  System Configuration: There may be issues with the configuration of the asynchronous processing framework in the SAP system.
  Long-Running Tasks: If the previous asynchronous task is taking longer than expected to complete, subsequent attempts to start the same task may trigger this error.
  Error Handling: If an error occurs in the previous execution of the asynchronous task, it may not have been properly handled, leading to the task being stuck in a running state.
  
  Solutions:
  
  Check Task Status: Before starting the asynchronous task, check the status of the previous instance. You can do this by reviewing logs or using transaction codes like SM37 (Job Monitoring) to see if the task is still running.
  Wait for Completion: If the task is still running, wait for it to complete before attempting to start it again.
  Error Resolution: If the previous task has failed or is stuck, investigate the logs to identify the cause of the failure. Resolve any underlying issues and then restart the task.
  Adjust Configuration: If this error occurs frequently, consider reviewing the configuration settings for asynchronous processing in your SAP system. Ensure that the system is optimized for the expected workload.
  Increase Timeout Settings: If tasks are taking too long, you may need to adjust timeout settings or optimize the task itself to ensure it completes in a timely manner.
  Consult Documentation: Refer to SAP Notes or documentation related to the specific asynchronous task you are working with for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM37 (Job Monitoring), SM21 (System Log), and ST22 (Dump Analysis) to help diagnose issues related to asynchronous tasks.
  SAP Notes: Check SAP Notes for any updates or patches related to the specific error message or the functionality you are working with.
  Performance Monitoring: Use tools like ST03N (Workload Analysis) to monitor system performance and identify bottlenecks that may be affecting asynchronous task execution.
  
  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.