Message type: E = Error
Message class:  /IWBEP/SBOD -  
Message number: 401
Message text: Invalid internal name '&1'; prefix 'SAP__' is reserved
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The SAP error message /IWBEP/SBOD401 Invalid internal name '&1'; prefix 'SAP__' is reserved typically occurs in the context of SAP Gateway or OData services when there is an issue with the naming convention of an internal entity or property. The prefix SAP__ is reserved for SAP's internal use, and any attempt to create or use an internal name that starts with this prefix will trigger this error.
Cause: Naming Convention Violation: The error is primarily caused by an attempt to define an internal name (like an entity type, property, or navigation property) that begins with the reserved prefix SAP__. Custom Development: If you are developing custom OData services or entities, you might inadvertently use a name that conflicts with SAP's reserved naming conventions. Modeling Issues: Issues in the data model or service definition where the naming does not adhere to the expected standards.
Solution: Rename the Entity/Property: Change the name of the entity or property that
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