How To Fix /IWBEP/SBOD101 - Entity Type name '&1' is not unique

/IWBEP/SBOD101 - Overview

• Message type: E = Error

• Message class: /IWBEP/SBOD -

• Message number: 101

• Message text: Entity Type name '&1' is not unique

Self-Explanatory Message

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/IWBEP/SBOD101 - Details

• The SAP error message /IWBEP/SBOD101 Entity Type name '&1' is not unique typically occurs in the context of SAP Gateway and OData services. This error indicates that there are multiple entity types defined with the same name in the service metadata, which violates the uniqueness requirement for entity type names.
  
  Cause:
  
  Duplicate Entity Type Definitions: The most common cause of this error is that there are two or more entity types defined with the same name in the OData service.
  Incorrect Model Configuration: If the data model is not configured correctly, it can lead to the generation of duplicate entity types.
  Multiple Data Sources: If the OData service is pulling data from multiple sources that define the same entity type, this can also lead to conflicts.
  
  
  Solution:
  
  
  Check Entity Type Definitions:
  
  Go to the service definition in the SAP Gateway Service Builder (transaction code SEGW).
  Review the entity types defined in your model and ensure that each entity