How To Fix /IWBEP/CM_V4_MED111 - NP bind. (ES '&1'): Complex property '&2' not found in entity type '&3'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 111

• Message text: NP bind. (ES '&1'): Complex property '&2' not found in entity type '&3'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_MED111 - NP bind. (ES '&1'): Complex property '&2' not found in entity type '&3' ?

  The SAP error message /IWBEP/CM_V4_MED111 NP bind. (ES '&1'): Complex property '&2' not found in entity type '&3' typically occurs in the context of OData services when there is an issue with the binding of complex properties in the entity type. Here’s a breakdown of the components of the error message and potential solutions:
  Cause:
  
  Complex Property Not Defined: The error indicates that a complex property (identified as &2) is being referenced in an entity type (identified as &3), but it is not defined in that entity type.
  Incorrect OData Model: The OData model may not be correctly defined or may be missing the necessary complex type definitions.
  Service Metadata Issues: The service metadata might not be up-to-date, leading to discrepancies between the expected and actual structure of the entity types.
  Typographical Errors: There could be a typo in the property name or entity type name when making the OData request.
  
  Solution:
  
  Check Entity Type Definition: Verify that the complex property &2 is correctly defined in the entity type &3. You can do this by checking the data model in the SAP Gateway Service Builder (transaction code SEGW).
  Update Service Metadata: If changes have been made to the data model, ensure that the service metadata is updated. You can regenerate the service by using the "Generate Runtime Objects" option in the Service Builder.
  Review OData Request: Check the OData request being made to ensure that the property names and entity types are correctly spelled and match the definitions in the model.
  Check for Annotations: If you are using annotations, ensure that they are correctly applied and that they reference the correct properties.
  Debugging: Use transaction code /IWFND/ERROR_LOG to check for additional error details that might provide more context on the issue.
  
  Related Information:
  
  OData Services: Understanding how OData services work in SAP and how to define entity types and complex types is crucial. Refer to the SAP Gateway documentation for more details.
  SAP Gateway Service Builder (SEGW): Familiarize yourself with the SEGW transaction, as it is the primary tool for creating and managing OData services in SAP.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.