Message type: E = Error
Message class:  SADL_RAP_OPXY_EDMX - RESTful ABAP Odata Proxy Support 
Message number: 013
Message text: Service Definition &1 doesn't exist
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The SAP error message SADL_RAP_OPXY_EDMX013 indicates that there is an issue with a service definition in the context of the RAP (Rapid Application Programming) model. Specifically, it means that the service definition referenced does not exist in the system.
Cause: Missing Service Definition: The service definition that is being referenced in your code or configuration does not exist in the system. This could be due to a typo in the service name or the service not being created or activated. Transport Issues: If the service definition was recently transported from another system, it may not have been successfully imported or activated in the target system. Authorization Issues: The user may not have the necessary authorizations to access the service definition, leading to the perception that it does not exist. Namespace Issues: The service might be defined in a different namespace that is not being referenced correctly.
Solution: Check Service Definition: Verify that the service definition exists in
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