How To Fix SWF_RUN_SERVICES122 - Notification triggering is already running

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_RUN_SERVICES - Workflow: Services

• Message number: 122

• Message text: Notification triggering is already running

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_RUN_SERVICES122 - Notification triggering is already running ?

  The SAP error message SWF_RUN_SERVICES122 indicates that a notification triggering process is already running. This typically occurs in the context of workflow management in SAP, where the system attempts to trigger notifications for workflow instances, but finds that a previous triggering process is still active.
  Cause:
  
  Concurrent Execution: The most common cause is that the notification triggering process is already in progress. This can happen if the system is set to trigger notifications for multiple workflow instances simultaneously, leading to overlapping executions.
  Long-Running Processes: If the notification process takes a long time to complete, it may overlap with subsequent attempts to trigger notifications.
  System Configuration: Configuration settings in the workflow or notification settings may not be optimized, leading to conflicts in execution.
  
  Solution:
  
  Check Running Processes: Use transaction codes like SWI1 (Work Item Selection) or SWI2_FREQ (Work Item Selection for Frequency) to check if there are any active notification processes. If you find one, you may need to wait for it to complete.
  Review Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that might provide more context about why the notification process is taking longer than expected.
  Adjust Configuration: Review the configuration settings for workflow notifications. Ensure that the settings allow for efficient processing and do not lead to overlaps.
  Increase Timeout Settings: If the notification process is taking too long, consider increasing the timeout settings for the workflow or optimizing the underlying processes to reduce execution time.
  Manual Intervention: If necessary, you may need to manually terminate the running process if it is stuck or not progressing. This should be done with caution and ideally during a maintenance window.
  System Performance: Ensure that the system performance is adequate. Sometimes, performance issues can lead to delays in processing, causing overlaps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SWI1, SWI2, SWF_RUN, and SLG1 for monitoring and troubleshooting workflows.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review SAP documentation on workflow management and notification settings to ensure best practices are being followed.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or Workflow team for further investigation and support.