How To Fix WL413 - Workflow '&' no. & step &: Node type '&' not known

SAP Error Message - Details

• Message type: E = Error

• Message class: WL - Workflow: run-time messages

• Message number: 413

• Message text: Workflow '&' no. & step &: Node type '&' not known

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WL413 - Workflow '&' no. & step &: Node type '&' not known ?

  The SAP error message WL413 indicates that there is an issue with a workflow in the SAP system. Specifically, the message states that a node type is not recognized or known in the context of the workflow. Here’s a breakdown of the cause, potential solutions, and related information for this error:
  Cause:
  
  Node Type Not Defined: The node type referenced in the workflow is not defined in the system. This could happen if the workflow was modified or if there are missing components.
  Transport Issues: If the workflow was transported from one system to another (e.g., from development to production), the node type may not have been included in the transport.
  Custom Development: If the workflow includes custom nodes or steps that were not properly implemented or activated, this error can occur.
  Version Mismatch: There may be a version mismatch between the workflow definition and the underlying components or business objects it relies on.
  
  Solution:
  
  Check Node Definition: Verify that the node type mentioned in the error message is defined in the workflow. You can do this by checking the workflow definition in the SAP Business Workflow (transaction SWDD).
  Activate Workflow: If the node type is custom, ensure that it is activated. You can activate the workflow using transaction SWU3 or SWDD.
  Transport Check: If the workflow was transported, ensure that all necessary objects, including the node types, were included in the transport request. You may need to re-transport the missing components.
  Debugging: Use transaction SWI1 to analyze the workflow instance and check for any inconsistencies or errors in the workflow execution.
  Check for Updates: Ensure that your SAP system is up to date with the latest support packages and notes, as there may be fixes related to workflow issues.
  Consult Documentation: Review SAP documentation or notes related to the specific workflow and node types to ensure that you are following best practices.
  
  Related Information:
  
  
  Transaction Codes:
  
  SWDD: Workflow Builder - to create or modify workflows.
  SWI1: Work Item Selection - to monitor and analyze workflow instances.
  SWU3: Automatic Workflow Customizing - to perform workflow customizing tasks.
  
  
  
  SAP Notes: Check SAP Notes related to workflow issues, as they may provide specific guidance or patches for known problems.
  
  
  Community Forums: Consider checking SAP Community or other forums for similar issues and solutions shared by other users.
  
  
  By following these steps, you should be able to identify the cause of the WL413 error and implement a solution to resolve it. If the issue persists, it may be beneficial to consult with your SAP Basis or Workflow team for further assistance.