Message type: E = Error
Message class:  /IWBEP/SBUIOD -  
Message number: 031
Message text: Enter Entity Set name
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The SAP error message /IWBEP/SBUIOD031 Enter Entity Set name typically occurs in the context of SAP Gateway or OData services when there is an issue with the configuration or execution of an OData service. This error indicates that the system expects an entity set name to be provided, but it is missing or not correctly specified.
Cause: Missing Entity Set Name: The most common cause is that the entity set name is not provided in the request URL or is incorrectly formatted. Incorrect OData Service Configuration: The OData service may not be properly configured to expose the required entity sets. Authorization Issues: The user may not have the necessary authorizations to access the entity set. Service Activation: The OData service might not be activated in the SAP Gateway. Incorrect URL: The URL used to access the OData service might be incorrect or incomplete.
Solution: Check the Request URL: Ensure that the request URL includes the correct entity set
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