/IWBEP/SBOD137 - Function Import '&1': Entity Set not based on specified Entity Type

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBOD -

• Message number: 137

• Message text: Function Import '&1': Entity Set not based on specified Entity Type

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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AnswerBot

• What is the cause and solution for SAP error message /IWBEP/SBOD137 - Function Import '&1': Entity Set not based on specified Entity Type ?

  The SAP error message /IWBEP/SBOD137 Function Import '&1': Entity Set not based on specified Entity Type typically occurs in the context of SAP Gateway and OData services. This error indicates that there is a mismatch between the entity set defined in the OData service and the entity type that the function import is trying to reference.
  Cause:
  
  Entity Set Mismatch: The function import is trying to access an entity set that is not based on the specified entity type. This can happen if the entity set is incorrectly defined in the service metadata.
  Incorrect Function Import Definition: The function import may be incorrectly defined in the service, pointing to an entity set that does not match the expected entity type.
  Service Metadata Issues: There may be issues with the service metadata, such as missing or incorrect definitions of entity types or entity sets.
  Changes in Data Model: If there have been recent changes to the underlying data model (like changes in the entity types or sets), the function import may not have been updated accordingly.
  
  Solution:
  
  Check Function Import Definition: Review the definition of the function import in the OData service. Ensure that it correctly references the intended entity set and that the entity set is based on the correct entity type.
  Review Entity Set and Entity Type: Verify that the entity set is properly defined in the service and that it is based on the correct entity type. You can do this by checking the service metadata (usually accessible via the service URL with $metadata).
  Update Service Metadata: If there have been changes to the data model, ensure that the service metadata is updated. You may need to regenerate the service or refresh the metadata.
  Check for Errors in Service Implementation: If you have custom logic in the service implementation, ensure that it correctly handles the function import and that it returns the expected entity type.
  Test the OData Service: Use tools like Postman or the SAP Gateway Client to test the OData service and see if the function import works as expected. This can help isolate the issue.
  
  Related Information:
  
  SAP Gateway: This is the technology that allows you to connect devices, environments, and platforms to SAP systems. Understanding how OData services work in SAP Gateway is crucial for troubleshooting.
  OData Protocol: Familiarize yourself with the OData protocol, as it defines how to create and consume RESTful APIs. Understanding the structure of OData services can help in diagnosing issues.
  SAP Notes and Documentation: Check SAP Notes for any known issues or patches related to this error. SAP's official documentation can also provide insights into proper service definitions and configurations.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with a developer who has experience with SAP Gateway and OData services.