How To Fix SWN074 - Document class &1 not support

SAP Error Message - Details

• Message type: E = Error

• Message class: SWN - WF Notif: Messages

• Message number: 074

• Message text: Document class &1 not support

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 SWN074 - Document class &1 not support ?

  The SAP error message SWN074 "Document class &1 not supported" typically occurs in the context of the SAP Workflow Notification system, particularly when dealing with the SAP Business Workflow and its integration with the SAP Business Workplace (SBWP) or when sending notifications via email.
  Cause:
  The error indicates that the document class specified (represented by &1 in the error message) is not recognized or supported by the system. This can happen due to several reasons:
  
  Incorrect Document Class: The document class specified in the workflow or notification configuration does not exist or is misspelled.
  Missing Configuration: The document class may not be properly configured in the system.
  Authorization Issues: The user or system may not have the necessary authorizations to access the specified document class.
  System Version: The document class may not be supported in the version of SAP you are using.
  
  Solution:
  To resolve the SWN074 error, you can take the following steps:
  
  
  Check Document Class:
  
  Verify that the document class specified in the workflow or notification configuration is correct and exists in the system.
  You can check the document classes in transaction code SWO1 (Object Types) or SWDD (Workflow Builder).
  
  
  
  Configuration:
  
  Ensure that the document class is properly configured in the system. This may involve checking the settings in transaction SWN1 (Workflow Notification) or related configuration transactions.
  
  
  
  Authorization:
  
  Check if the user or system has the necessary authorizations to access the document class. You may need to consult with your SAP security team to ensure that the appropriate roles and authorizations are assigned.
  
  
  
  System Documentation:
  
  Refer to the SAP documentation or notes related to the specific version of SAP you are using to ensure that the document class is supported.
  
  
  
  Testing:
  
  After making the necessary changes, test the workflow or notification again to see if the error persists.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the SWN074 error. You can search for relevant notes in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes:
  
  SWN1: Workflow Notification Configuration
  SWDD: Workflow Builder
  SWO1: Object Types
  
  
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.