How To Fix STC_SC_TASKS132 - Switch to concurrent jobs execution for multiple conversion pairs

SAP Error Message - Details

• Message type: E = Error

• Message class: STC_SC_TASKS - System Copy Task Messages

• Message number: 132

• Message text: Switch to concurrent jobs execution for multiple conversion pairs

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message STC_SC_TASKS132 - Switch to concurrent jobs execution for multiple conversion pairs ?

  The SAP error message STC_SC_TASKS132 indicates that there is an issue with the execution of tasks in a background job, specifically related to the switch to concurrent job execution for multiple conversion pairs. This error typically arises during data migration or system conversion processes, such as when using the Software Update Manager (SUM) or the SAP S/4HANA Migration Cockpit.
  Cause:
  
  
  Concurrent Execution Limitations: The error often occurs when the system is trying to execute multiple conversion pairs concurrently, but the configuration or system settings do not allow for this. This can happen if the system is not set up to handle multiple parallel jobs or if there are resource constraints.
  
  
  Configuration Issues: There may be issues with the configuration of the background job settings, such as the maximum number of parallel jobs allowed or the specific settings for the conversion tasks.
  
  
  Resource Constraints: The system may be running low on resources (CPU, memory, etc.), which can prevent the execution of multiple jobs concurrently.
  
  
  Solution:
  
  
  Check Job Configuration: Review the configuration settings for background jobs in the SAP system. Ensure that the settings allow for concurrent execution of the required tasks. You can do this by checking the transaction codes related to job scheduling (e.g., SM37 for job monitoring).
  
  
  Adjust Parallel Processing Settings: If applicable, adjust the settings for parallel processing in the relevant configuration areas. This may involve increasing the number of allowed parallel jobs or adjusting the job priority.
  
  
  Monitor System Resources: Use transaction codes like ST02 (buffer management), ST03 (workload analysis), and SM66 (global work process overview) to monitor system performance and resource usage. If the system is under heavy load, consider scheduling jobs during off-peak hours or increasing system resources.
  
  
  Review Logs and Traces: Check the logs and traces for more detailed error messages that can provide additional context about the failure. This can help identify specific issues that need to be addressed.
  
  
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error message. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more tailored guidance based on your specific system configuration and the context of the error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), ST22 (Dump Analysis), and SLG1 (Application Log) to help diagnose and troubleshoot the issue.
  SAP Documentation: Review the official SAP documentation for the Software Update Manager (SUM) or the specific migration tools you are using, as they may contain additional troubleshooting steps or configuration guidelines.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their experiences and solutions.
  
  By following these steps, you should be able to identify the cause of the STC_SC_TASKS132 error and implement a solution to resolve it.