How To Fix SWF_UTL_000027 - The current class reference '&1' is not the defined class reference '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_UTL_000 - Messages for I/O - Service Class CL_SWF_IO_SERVICES

• Message number: 027

• Message text: The current class reference '&1' is not the defined class reference '&2'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_UTL_000027 - The current class reference '&1' is not the defined class reference '&2' ?

  The SAP error message SWF_UTL_000027 indicates a mismatch between the current class reference and the defined class reference in a workflow context. This typically occurs in SAP Business Workflow when there is an inconsistency in the class definitions or when the workflow is trying to access a class that does not match the expected reference.
  Cause:
  
  Class Mismatch: The workflow is trying to use a class that does not match the expected class reference. This can happen if the class has been changed or if the workflow is referencing an outdated or incorrect class.
  Transport Issues: If the workflow or class was transported from one system to another, there may be inconsistencies in the class definitions between the systems.
  Configuration Errors: Incorrect configuration in the workflow settings or in the class definitions can lead to this error.
  
  Solution:
  
  Check Class Definitions: Verify that the class referenced in the workflow matches the expected class. You can do this by checking the class in transaction SE24 (Class Builder) and ensuring that the class name and its methods are correctly defined.
  Update Workflow: If the class has been changed, you may need to update the workflow to reference the correct class. This can be done in transaction SWDD (Workflow Builder).
  Transport Consistency: If the issue arose after a transport, ensure that all necessary objects (including classes and workflows) were transported correctly and are consistent across systems.
  Rebuild Workflow: In some cases, it may be necessary to rebuild the workflow or reassign the class in the workflow definition.
  Check for Custom Code: If there is custom code involved, ensure that it is correctly implemented and does not reference outdated or incorrect classes.
  
  Related Information:
  
  Transaction Codes:
  
  SWDD: Workflow Builder
  SE24: Class Builder
  SWI1: Work Item Selection
  
  
  Documentation: Refer to SAP Help documentation for workflows and class definitions for more detailed guidance on how to manage and troubleshoot workflows.
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.