How To Fix SWF_RUN591 - Unable to cancel Workflow &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_RUN - Workflow Runtime System

• Message number: 591

• Message text: Unable to cancel Workflow &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_RUN591 - Unable to cancel Workflow &1 ?

  The SAP error message SWF_RUN591 "Unable to cancel Workflow &1" typically occurs when there is an attempt to cancel a workflow instance that cannot be canceled for some reason. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Workflow Status: The workflow instance may be in a status that does not allow cancellation. For example, if the workflow is already completed or has reached a terminal state, it cannot be canceled.
  Authorization Issues: The user attempting to cancel the workflow may not have the necessary authorizations to perform this action.
  Technical Issues: There may be underlying technical issues, such as database locks or inconsistencies in the workflow data.
  Workflow Definition: The workflow definition may not be set up to allow cancellation under certain conditions.
  
  Solutions:
  
  Check Workflow Status: Verify the current status of the workflow instance. If it is completed or in a terminal state, cancellation is not possible.
  Review Authorizations: Ensure that the user has the appropriate authorizations to cancel workflows. This may involve checking roles and permissions in the SAP system.
  Use Transaction SWI1: Use transaction SWI1 (Work Item Selection) to check the work items associated with the workflow. This can provide insights into the current state of the workflow and any issues that may be preventing cancellation.
  Check Workflow Logs: Review the workflow logs for any error messages or warnings that may indicate why the cancellation is failing. This can be done using transaction SWI2_DIAG or SWI2_FREQ.
  Technical Support: If the issue persists, consider reaching out to your SAP Basis or technical support team to investigate any underlying technical issues or database locks.
  Modify Workflow Definition: If the workflow definition does not allow cancellation, you may need to modify it to include cancellation logic or conditions.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SWI1 (Work Item Selection), SWI2_DIAG (Workflow Diagnosis), and SWI2_FREQ (Workflow Frequency).
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on handling workflow cancellations.
  Documentation: Review SAP documentation related to workflow management for best practices and troubleshooting tips.
  
  If you continue to experience issues, it may be beneficial to consult with SAP support or your internal SAP team for further assistance.