How To Fix SWF_CST040 - Obligatory task '&' does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_CST - Message Class for Workflow Customizing

• Message number: 040

• Message text: Obligatory task '&' does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_CST040 - Obligatory task '&' does not exist ?

  The SAP error message SWF_CST040, which states "Obligatory task '&' does not exist," typically occurs in the context of SAP Workflow. This error indicates that the workflow is trying to reference a task that is either not defined or has been deleted from the system.
  Cause:
  
  Missing Task Definition: The task that the workflow is trying to execute has not been created or has been deleted.
  Incorrect Task ID: The task ID referenced in the workflow is incorrect or misspelled.
  Transport Issues: If the workflow was transported from one system to another, the task may not have been included in the transport request.
  Changes in Workflow: Changes made to the workflow or task definitions that are not properly updated can lead to this error.
  
  Solution:
  
  
  Check Task Definition:
  
  Go to the transaction code SWO1 (Business Object Builder) or PFTC (Task Maintenance) to check if the task exists.
  If the task does not exist, you may need to create it or restore it from a backup.
  
  
  
  Verify Task ID:
  
  Ensure that the task ID referenced in the workflow is correct. You can do this by checking the workflow definition in transaction SWDD (Workflow Builder).
  
  
  
  Transport Check:
  
  If the workflow was transported, ensure that the task was included in the transport request. You may need to transport the task separately if it was missed.
  
  
  
  Recreate the Task:
  
  If the task is missing and cannot be restored, you may need to recreate it. Make sure to configure it correctly to match the original specifications.
  
  
  
  Workflow Consistency Check:
  
  Use transaction SWU3 to perform a consistency check on the workflow. This can help identify any inconsistencies in the workflow definitions.
  
  
  
  Check for Dependencies:
  
  Ensure that any dependencies or prerequisites for the task are also in place. Sometimes, tasks depend on other tasks or objects that must be present.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SWDD: Workflow Builder
  SWO1: Business Object Builder
  PFTC: Task Maintenance
  SWU3: Workflow Consistency Check
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on workflow management and task definitions.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for relevant notes in the SAP Support Portal.
  
  
  By following these steps, you should be able to identify the cause of the SWF_CST040 error and implement a solution to resolve it.