How To Fix /IWBEP/CM_MGW_RT125 - Property '&1' not found on dependent '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 125

• Message text: Property '&1' not found on dependent '&2'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_MGW_RT125 - Property '&1' not found on dependent '&2' ?

  The SAP error message /IWBEP/CM_MGW_RT125 Property '&1' not found on dependent '&2' typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is trying to access a property that does not exist on the specified dependent entity type.
  Cause:
  
  Missing Property: The property specified in the error message (&1) is not defined in the data model of the dependent entity (&2). This could be due to a misconfiguration or an oversight in the data model.
  Model Changes: If there have been recent changes to the data model (like adding or removing properties), the OData service may not be updated accordingly.
  Service Registration: The OData service might not be properly registered or activated, leading to inconsistencies in the metadata.
  Versioning Issues: If you are using different versions of the service or the underlying data model, there might be discrepancies in the expected properties.
  
  Solution:
  
  Check Data Model: Verify that the property (&1) is indeed defined in the entity type (&2). You can do this by checking the data model in the SAP Gateway Service Builder (transaction code SEGW).
  Update OData Service: If you have made changes to the data model, ensure that you regenerate the OData service. This can be done by:
  
  Right-clicking on the service in the Service Builder and selecting "Generate".
  Activating the service after generation.
  
  
  Check Metadata: Access the OData service metadata (usually at the URL http://<host>:<port>/sap/opu/odata/sap/<service_name>/$metadata) and confirm that the property is listed under the correct entity type.
  Clear Cache: Sometimes, caching issues can cause discrepancies. Clear the cache of the OData service using transaction code /IWFND/MAINT_SERVICE and re-register the service.
  Debugging: If the issue persists, consider debugging the service to trace where the property is being accessed and why it is not found.
  
  Related Information:
  
  Transaction Codes:
  
  SEGW: Service Builder for OData services.
  /IWFND/MAINT_SERVICE: Maintenance of OData services.
  /IWFND/ERROR_LOG: To check for error logs related to OData services.
  
  
  Documentation: Refer to SAP Help documentation for OData services and SAP Gateway for more detailed information on service creation and troubleshooting.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /IWBEP/CM_MGW_RT125.