How To Fix SWF_RUN646 - Exit &1 triggered exeception for event &2 and (target) status &3: &4

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_RUN - Workflow Runtime System

• Message number: 646

• Message text: Exit &1 triggered exeception for event &2 and (target) status &3: &4

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_RUN646 - Exit &1 triggered exeception for event &2 and (target) status &3: &4 ?

  The SAP error message SWF_RUN646 indicates that an exception was triggered during the execution of a workflow. This message typically arises in the context of SAP Business Workflow when an event is processed, and it can be caused by various issues. Here’s a breakdown of the components of the error message and potential solutions:
  Cause
  
  Event Triggering Issues: The event specified in the error message may not be correctly configured or may not exist.
  Workflow Definition Errors: There may be issues in the workflow definition, such as missing or incorrect steps, or the workflow may not be activated.
  Authorization Issues: The user executing the workflow may not have the necessary authorizations to perform the actions defined in the workflow.
  Data Issues: The data being processed may be incomplete or incorrect, leading to exceptions during execution.
  System Configuration: There may be configuration issues in the SAP system that affect workflow processing.
  
  Solution
  
  Check Event Configuration: Verify that the event specified in the error message is correctly defined and that it is being triggered as expected.
  Review Workflow Definition: Open the workflow in the SAP Workflow Builder (transaction SWDD) and check for any errors or inconsistencies in the workflow steps.
  Check Authorizations: Ensure that the user executing the workflow has the necessary authorizations to perform the actions defined in the workflow.
  Analyze Workflow Logs: Use transaction SWI1 (Work Item Selection) to analyze the workflow logs and identify the specific step where the error occurred. This can provide more context on the issue.
  Debugging: If necessary, you can debug the workflow to identify the exact point of failure. Use transaction SWI1 to find the work item and then use the debugger to step through the workflow execution.
  Check System Configuration: Ensure that the system is properly configured for workflow processing, including settings related to event handling and workflow execution.
  
  Related Information
  
  Transaction Codes:
  
  SWDD: Workflow Builder
  SWI1: Work Item Selection
  SWI2_FREQ: Work Item Selection for Recurrent Work Items
  SWI2_DURA: Work Item Selection for Duration
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  Documentation: Refer to SAP Help documentation for workflows to understand the configuration and execution processes better.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or Workflow team for further investigation.