How To Fix /IWBEP/CM_V4_MED210 - Entity set: EDM name '&1' already used in operation import

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 210

• Message text: Entity set: EDM name '&1' already used in operation import

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_MED210 - Entity set: EDM name '&1' already used in operation import ?

  The SAP error message /IWBEP/CM_V4_MED210 indicates that there is a conflict with the Entity Data Model (EDM) name in your OData service. Specifically, it means that the entity set name you are trying to use is already defined in another operation import within the same OData service. This can happen when you have multiple operation imports that reference the same entity set name, leading to ambiguity in the service definition.
  Cause:
  
  Duplicate Entity Set Names: The same entity set name is being used in multiple operation imports or function imports within the same OData service.
  Incorrect Service Definition: The service definition might have been incorrectly configured, leading to naming conflicts.
  Model Changes: Changes made to the data model or service definition without proper adjustments to the operation imports can lead to this error.
  
  Solution:
  
  
  Check Entity Set Names: Review the operation imports in your OData service and ensure that each one has a unique entity set name. If you find duplicates, rename them to ensure uniqueness.
  
  
  Modify Operation Imports: If you need to keep the same entity set for different operations, consider modifying the operation imports to use different names or to reference different entity sets.
  
  
  Regenerate the Service: After making changes to the entity set names or operation imports, regenerate the OData service to ensure that the changes are reflected in the service definition.
  
  
  Check for References: Ensure that any references to the entity set in your service implementation (e.g., in the ABAP code) are updated to match the new names if you have made changes.
  
  
  Test the Service: After making the necessary changes, test the OData service to ensure that the error is resolved and that the service behaves as expected.
  
  
  Related Information:
  
  OData Service Definition: Familiarize yourself with the OData service definition and how entity sets and operation imports are defined in SAP Gateway.
  SAP Gateway: Understanding the SAP Gateway framework can help in troubleshooting and resolving issues related to OData services.
  SAP Notes and Documentation: Check SAP Notes and official documentation for any known issues or additional guidance related to this error message.
  
  By following these steps, you should be able to resolve the error and ensure that your OData service functions correctly.