How To Fix /IWBEP/CM_V4_MED345 - Entity set path has no valid navigation for operation '&1'

/IWBEP/CM_V4_MED345 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 345

• Message text: Entity set path has no valid navigation for operation '&1'

Self-Explanatory Message

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/IWBEP/CM_V4_MED345 - Details

• The SAP error message /IWBEP/CM_V4_MED345 indicates that there is an issue with the navigation path in an OData service. Specifically, it means that the entity set path specified in the OData request does not have a valid navigation property for the operation being performed. This can occur in various scenarios, such as when trying to access related entities or when the navigation properties are not correctly defined in the OData model.
  Causes:
  
  Incorrect Entity Set Path: The path specified in the OData request does not match any defined navigation properties in the service.
  Missing Navigation Properties: The navigation properties may not be defined in the OData model for the entities involved.
  Model 
  Configuration Issues: There may be issues in the OData service configuration or the underlying data model that prevent proper navigation.
  Service Metadata Issues: The service metadata might not be correctly exposing the navigation properties, leading to confusion in the request.
  
  Solutions:
  
  Check the OData Request: