How To Fix /IWBEP/SBDM011 - Class for domain model plug-in '&1' not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBDM -

• Message number: 011

• Message text: Class for domain model plug-in '&1' not found

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 /IWBEP/SBDM011 - Class for domain model plug-in '&1' not found ?

  The SAP error message /IWBEP/SBDM011 Class for domain model plug-in '&1' not found typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is unable to find the specified class for the domain model plug-in that is required for the OData service to function correctly.
  Cause:
  
  Missing Class: The specified class for the domain model plug-in is not implemented or is not available in the system.
  Incorrect Configuration: The OData service might be incorrectly configured, pointing to a non-existent or incorrectly named class.
  Transport Issues: If the class was recently transported from another system, it may not have been transported correctly or may be missing dependencies.
  Authorization Issues: The user may not have the necessary authorizations to access the class.
  
  Solution:
  
  Check Class Existence: Verify that the class specified in the error message exists in the system. You can do this by using transaction SE80 or SE24 to search for the class.
  Correct Configuration: Ensure that the OData service configuration is correct. Check the service definition in transaction /IWFND/MAINT_SERVICE and ensure that the domain model plug-in is correctly assigned.
  Transport Check: If the class was recently transported, check the transport logs to ensure that it was transported successfully and that all dependencies were included.
  Implement Missing Class: If the class does not exist, you may need to implement it. This typically involves creating a new ABAP class that implements the necessary methods for the domain model.
  Authorization Check: Ensure that the user has the necessary authorizations to access the class. You can check this in transaction SU53 or by reviewing the user's roles and authorizations.
  Activate OData Service: Sometimes, simply reactivating the OData service can resolve the issue. Use transaction /IWFND/MAINT_SERVICE to deactivate and then reactivate the service.
  
  Related Information:
  
  Transaction Codes:
  
  SE80: Object Navigator for checking classes and other objects.
  SE24: Class Builder for creating and modifying classes.
  /IWFND/MAINT_SERVICE: Maintenance of OData services.
  
  
  Documentation: Refer to SAP Help documentation for OData services and Gateway for more detailed information on domain model plug-ins and their implementation.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis or development team for further assistance.