How To Fix /IWBEP/CM_CP117 - Access to V2 property '&1' failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 117

• Message text: Access to V2 property '&1' failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_CP117 - Access to V2 property '&1' failed ?

  The SAP error message /IWBEP/CM_CP117 Access to V2 property '&1' failed typically occurs in the context of SAP Gateway and OData services. This error indicates that there is an issue with accessing a specific property in the OData service, which is often related to the underlying data model or the way the service is configured.
  Causes:
  
  Property Not Defined: The property referenced by &1 may not be defined in the data model or the OData service.
  Access Control Issues: There may be authorization issues preventing access to the property.
  Data Model Changes: If the data model has been changed (e.g., properties added or removed) without regenerating the service, it can lead to inconsistencies.
  Service Activation: The OData service may not be properly activated or may have been deactivated.
  Incorrect Mapping: There may be incorrect mapping in the service definition or in the underlying data source.
  
  Solutions:
  
  Check Property Definition: Verify that the property &1 is correctly defined in the data model. Ensure that it exists in the corresponding entity type.
  Review Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to access the property.
  Regenerate the Service: If there have been changes to the data model, regenerate the OData service using transaction /IWFND/MAINT_SERVICE to ensure that the service reflects the current model.
  Activate the Service: Ensure that the OData service is activated. You can do this in transaction /IWFND/MAINT_SERVICE.
  Check Service Metadata: Use the service's metadata URL (e.g., http://<host>:<port>/sap/opu/odata/sap/<service_name>/$metadata) to check if the property is listed in the metadata.
  Debugging: If the issue persists, consider debugging the service implementation to identify where the access is failing.
  
  Related Information:
  
  Transaction Codes: 
  
  /IWFND/MAINT_SERVICE: For managing OData services.
  /IWBEP/REG_SERVICE: For registering OData services.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error.
  Documentation: Review the SAP Gateway and OData documentation for best practices in service development and troubleshooting.
  
  By following these steps, you should be able to identify and resolve the issue causing the /IWBEP/CM_CP117 Access to V2 property '&1' failed error.