How To Fix SWF_CST121 - Decision task = general

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_CST - Message Class for Workflow Customizing

• Message number: 121

• Message text: Decision task = general

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 SWF_CST121 - Decision task = general ?

  The SAP error message SWF_CST121, which states "Decision task = general," typically occurs in the context of SAP Business Workflow. This error is related to decision tasks that are not properly defined or configured in the workflow.
  Cause:
  
  Missing or Incorrect Configuration: The decision task may not be correctly configured in the workflow definition. This could include missing parameters or incorrect settings.
  Authorization Issues: The user executing the decision task may not have the necessary authorizations to perform the action.
  Workflow Instance Issues: The specific instance of the workflow may be in an inconsistent state, leading to errors when trying to execute the decision task.
  Task Type Issues: The task type may not be recognized or may not be properly defined in the system.
  
  Solution:
  
  
  Check Workflow Configuration:
  
  Review the workflow definition in transaction SWDD (Workflow Builder) to ensure that the decision task is correctly configured.
  Ensure that all necessary parameters and conditions are set up properly.
  
  
  
  Review Authorizations:
  
  Check the user’s authorizations using transaction SU53 or SUIM to ensure they have the necessary permissions to execute the decision task.
  
  
  
  Analyze Workflow Instance:
  
  Use transaction SWI1 (Work Item Selection) to find the specific workflow instance that is causing the error. Analyze the instance for any inconsistencies or errors.
  If the workflow instance is in an error state, you may need to restart or reprocess it.
  
  
  
  Check Task Type:
  
  Ensure that the task type used in the decision task is valid and properly defined in the system. You can check this in transaction PFTC (Task Maintenance).
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the workflow to identify the exact point of failure. This can be done using transaction SWI1 or SWI2_DURA.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SWDD: Workflow Builder
  SWI1: Work Item Selection
  PFTC: Task Maintenance
  SWI2_DURA: Workflow Instance Overview
  
  
  
  Documentation: Refer to the SAP Help Portal for detailed documentation on workflows and decision tasks.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to diagnose and resolve the SWF_CST121 error in your SAP system.