How To Fix SWF_RUN555 - Unable to instantiate exit class '&1' (&2)


SAP Error Message - Details

  • Message type: E = Error

  • Message class: SWF_RUN - Workflow Runtime System

  • Message number: 555

  • Message text: Unable to instantiate exit class '&1' (&2)

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  • 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_RUN555 - Unable to instantiate exit class '&1' (&2) ?
    The SAP error message SWF_RUN555, which states "Unable to instantiate exit class '&1' (&2)," typically occurs in the context of SAP Workflow. This error indicates that the system is unable to create an instance of a specified exit class, which is often due to configuration issues or missing components.
    Causes:
    
    Class Not Found: The specified exit class does not exist in the system or is not properly defined.
    Authorization Issues: The user executing the workflow may not have the necessary authorizations to access the class.
    Incorrect Configuration: The workflow configuration may reference an incorrect or outdated class.
    Transport Issues: If the class was recently transported from another system, it may not have been transported correctly or may be missing dependencies.
    Syntax Errors: There may be syntax errors or issues within the class itself that prevent it from being instantiated.
    
    Solutions:
    
    Check Class Existence: Verify that the exit class specified in the error message exists in the system. You

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