How To Fix /IWBEP/CM_CP110 - Entity Set '&1' not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 110

• Message text: Entity Set '&1' not found

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/CM_CP110 - Entity Set '&1' not found ?

  The SAP error message /IWBEP/CM_CP110 Entity Set '&1' not found typically occurs in the context of SAP Gateway and OData services. This error indicates that the specified entity set (represented by &1) cannot be found in the OData service definition. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Incorrect Entity Set Name: The entity set name specified in the OData request does not match any of the defined entity sets in the service.
  Service Not Activated: The OData service may not be activated in the SAP Gateway.
  Model Issues: There may be issues with the data model or the metadata of the OData service.
  Authorization Issues: The user may not have the necessary authorizations to access the entity set.
  Service Registration: The OData service might not be properly registered in the SAP Gateway.
  
  Solutions:
  
  
  Check Entity Set Name:
  
  Verify that the entity set name in the request matches exactly with the entity set defined in the OData service. Pay attention to case sensitivity and spelling.
  
  
  
  Activate the OData Service:
  
  Go to transaction code /IWFND/MAINT_SERVICE in the SAP GUI.
  Check if the service is listed and activated. If not, activate it.
  
  
  
  Check Service Metadata:
  
  Access the service metadata by appending $metadata to the service URL (e.g., http://<host>:<port>/sap/opu/odata/sap/<service_name>/$metadata).
  Ensure that the entity set is defined in the metadata.
  
  
  
  Review the Data Model:
  
  If you are a developer, check the data model in the service implementation (e.g., in the SEGW transaction) to ensure that the entity set is correctly defined.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the OData service and the specific entity set.
  
  
  
  Service Registration:
  
  Ensure that the service is properly registered in the SAP Gateway. You can check this in the /IWFND/MAINT_SERVICE transaction.
  
  
  
  Debugging:
  
  If you have access to the backend, you can debug the OData service implementation to see if there are any runtime issues causing the entity set not to be found.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  /IWFND/MAINT_SERVICE: To maintain OData services.
  SEGW: To create and manage OData services.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to your version of SAP Gateway or OData services.
  
  
  Documentation: Refer to the official SAP documentation for OData services and SAP Gateway for more detailed information on service creation and troubleshooting.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the /IWBEP/CM_CP110 Entity Set '&1' not found error message.