How To Fix /IWBEP/CM_V4_MED370 - Property '&1' used for advertised operation '&2' not in cplx type '&3'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 370

• Message text: Property '&1' used for advertised operation '&2' not in cplx type '&3'

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_V4_MED370 - Property '&1' used for advertised operation '&2' not in cplx type '&3' ?

  The SAP error message /IWBEP/CM_V4_MED370 typically occurs in the context of SAP Gateway and OData services. This error indicates that a property that is expected to be part of a complex type is not found. Here’s a breakdown of the components of the error message:
  
  Property '&1': This is the name of the property that is missing.
  Advertised operation '&2': This refers to the operation (like GET, POST, etc.) that is trying to access the property.
  Cplx type '&3': This is the name of the complex type that is expected to contain the property.
  
  Cause
  The error can be caused by several factors:
  
  Model Definition Issues: The property might not be defined in the complex type in the data model.
  Service Metadata: The OData service metadata might not be correctly reflecting the structure of the underlying data model.
  Changes in Data Model: If there have been recent changes to the data model (like adding or removing properties), the OData service might not have been updated accordingly.
  Incorrect Mapping: There might be an issue with how the properties are mapped in the service implementation.
  
  Solution
  To resolve this error, you can take the following steps:
  
  
  Check the Data Model:
  
  Verify that the property mentioned in the error message is indeed defined in the complex type specified.
  Ensure that the property is correctly spelled and matches the expected name.
  
  
  
  Update the OData Service:
  
  If changes were made to the underlying data model, regenerate the OData service to ensure that the metadata reflects the current model.
  Use transaction code /IWFND/MAINT_SERVICE to maintain and activate the OData service.
  
  
  
  Check Service Implementation:
  
  Review the implementation of the OData service to ensure that the property is being handled correctly in the code.
  If you are using a custom implementation, ensure that the logic for the operation is correctly accessing the properties of the complex type.
  
  
  
  Test the Service:
  
  After making changes, test the OData service using tools like Postman or the SAP Gateway Client (transaction /IWFND/GW_CLIENT) to ensure that the error is resolved.
  
  
  
  Check for Caching Issues:
  
  Sometimes, caching can cause issues. Clear the cache for the OData service using transaction /IWFND/CACHE.
  
  
  
  Related Information
  
  SAP Gateway: This is the technology that allows you to connect devices, environments, and platforms to SAP systems.
  OData Services: Open Data Protocol (OData) is a standard protocol for accessing web services.
  Transaction Codes:
  
  /IWFND/MAINT_SERVICE: To maintain OData services.
  /IWFND/GW_CLIENT: To test OData services.
  
  
  
  If the issue persists after following these steps, consider checking SAP Notes or reaching out to SAP support for further assistance.