How To Fix /IWBEP/SBDSP_UI104 - The referenced entity set &1 does not exist in the model

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBDSP_UI -

• Message number: 104

• Message text: The referenced entity set &1 does not exist in the model

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/SBDSP_UI104 - The referenced entity set &1 does not exist in the model ?

  The SAP error message /IWBEP/SBDSP_UI104 The referenced entity set &1 does not exist in the model typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is trying to access an entity set that is not defined in the OData model. Here are the potential causes, solutions, and related information for this error:
  Causes:
  
  Entity Set Not Defined: The entity set referenced in the error message is not defined in the OData service's metadata.
  Incorrect Service Registration: The OData service may not be properly registered or activated in the SAP Gateway.
  Model Changes: Changes in the underlying data model (like adding or removing entity sets) may not have been reflected in the OData service.
  Namespace Issues: There may be a mismatch in the namespace or naming conventions used in the service definition.
  Authorization Issues: The user may not have the necessary authorizations to access the entity set.
  
  Solutions:
  
  
  Check Entity Set Definition:
  
  Go to the Service Builder (transaction code SEGW) and check if the entity set &1 is defined in your OData service model.
  If it is missing, you may need to create it or adjust your service definition.
  
  
  
  Regenerate the Service:
  
  If you have made changes to the model, regenerate the OData service. In the Service Builder, you can do this by right-clicking on the service and selecting "Generate Runtime Objects".
  
  
  
  Activate the Service:
  
  Ensure that the OData service is activated in the SAP Gateway. You can check this in the transaction /IWFND/MAINT_SERVICE and ensure that the service is listed and active.
  
  
  
  Check Service Registration:
  
  Verify that the service is correctly registered in the SAP Gateway. If necessary, re-register the service.
  
  
  
  Check for Authorization Issues:
  
  Ensure that the user has the necessary authorizations to access the entity set. You may need to check the roles and authorizations assigned to the user.
  
  
  
  Review the Metadata:
  
  Access the OData service metadata (usually at the URL http://<host>:<port>/sap/opu/odata/sap/<service_name>/$metadata) and check if the entity set is listed there.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SEGW: Service Builder for OData services.
  /IWFND/MAINT_SERVICE: Maintenance of OData services.
  /IWFND/ERROR_LOG: To check for errors related to OData services.
  
  
  
  Documentation:
  
  SAP Help Portal provides documentation on OData services and SAP Gateway, which can be useful for understanding how to define and manage entity sets.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the OData service to trace where the error is occurring and gather more context about the request being made.
  
  
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /IWBEP/SBDSP_UI104.