How To Fix SKWF_SDOKERRS018 - Invalid class '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SKWF_SDOKERRS - KPRO Kernel Messages

• Message number: 018

• Message text: Invalid class '&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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SKWF_SDOKERRS018 - Invalid class '&1' ?

  The SAP error message SKWF_SDOKERRS018 with the description "Invalid class '&1'" typically occurs in the context of SAP Document Management System (DMS) or when dealing with workflows that involve document handling. This error indicates that the system is trying to access a class that is not recognized or does not exist in the system.
  Cause:
  
  Incorrect Class Name: The class name specified in the workflow or document management configuration is incorrect or misspelled.
  Class Not Defined: The class has not been defined in the system or has been deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the specified class.
  Configuration Issues: There may be issues in the configuration of the document management system or workflow that lead to this error.
  
  Solution:
  
  Check Class Name: Verify the class name specified in the workflow or document management configuration. Ensure that it is spelled correctly and matches the defined class in the system.
  Define the Class: If the class does not exist, you may need to create it. This can typically be done in the SAP DMS configuration settings.
  Review Authorizations: Ensure that the user executing the workflow has the necessary authorizations to access the class. You may need to check the user roles and permissions.
  Check Configuration: Review the configuration settings for the document management system and workflows to ensure that everything is set up correctly.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error and its resolution.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OAC0 (for DMS configuration) or SWDD (for workflow definition) to check and modify the relevant settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Review system logs and traces to gather more information about the context in which the error occurred, which can help in diagnosing the issue.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation.