How To Fix /IWBEP/SBOD025 - Navigation property '&1' is not unique within inheritance hierarchy

/IWBEP/SBOD025 - Overview

• Message type: E = Error

• Message class: /IWBEP/SBOD -

• Message number: 025

• Message text: Navigation property '&1' is not unique within inheritance hierarchy

Self-Explanatory Message

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/IWBEP/SBOD025 - Details

• The SAP error message /IWBEP/SBOD025 Navigation property '&1' is not unique within inheritance hierarchy typically occurs in the context of OData services when there is an issue with the definition of navigation properties in the data model, particularly when dealing with inheritance hierarchies.
  
  Cause:
  This error arises when there are multiple entities in an inheritance hierarchy that define the same navigation property name. In OData, navigation properties are used to define relationships between entities, and if two or more entities in the hierarchy have navigation properties with the same name, the OData service cannot determine which one to use, leading to ambiguity.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Inheritance Hierarchy: Review the inheritance hierarchy of the entities involved. Identify the entities that have the same navigation property name.
  
  
  Rename Navigation Properties: If possible, rename the navigation properties in the child entities to ensure that they are unique within the hierarchy.