How To Fix /IWBEP/CM_MGW_BOP_RT014 - The DO(Data Object) &1 is incompatible with the expected DO &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_BOP_RT -

• Message number: 014

• Message text: The DO(Data Object) &1 is incompatible with the expected DO &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_MGW_BOP_RT014 - The DO(Data Object) &1 is incompatible with the expected DO &2 ?

  The SAP error message /IWBEP/CM_MGW_BOP_RT014 indicates that there is a mismatch between the data object (DO) being processed and the expected data object in the context of an OData service. This typically occurs in the context of SAP Gateway and OData services when the data structure being sent or received does not match the expected structure defined in the service.
  Cause:
  
  
  Data Structure Mismatch: The most common cause of this error is that the data structure of the incoming request or outgoing response does not match the expected structure defined in the OData service. This can happen if:
  
  The service definition has changed (e.g., fields were added or removed).
  The client is sending data that does not conform to the expected format.
  There is a version mismatch between the client and server.
  
  
  
  Incorrect Mapping: If there are custom implementations or mappings in the OData service, they may not be correctly aligned with the data model.
  
  
  Data Type Issues: The data types of the fields in the data object may not match the expected types, leading to incompatibility.
  
  
  Solution:
  
  
  Check Service Definition: Review the OData service definition in the SAP Gateway Service Builder (transaction code SEGW) to ensure that the data model is correctly defined and that the expected data object matches the incoming or outgoing data.
  
  
  Validate Incoming Data: If the error occurs during a request, validate the data being sent from the client. Ensure that it matches the expected structure and data types defined in the OData service.
  
  
  Update Client Code: If there have been changes to the OData service, ensure that the client code is updated to reflect these changes. This may involve regenerating the client proxy or updating the data model used in the client application.
  
  
  Debugging: Use debugging tools to trace the execution of the OData service and identify where the mismatch occurs. This can help pinpoint the exact field or data object causing the issue.
  
  
  Check for Custom Logic: If there is custom logic implemented in the OData service (e.g., in the DPC or MPC classes), review this logic to ensure that it correctly handles the data objects.
  
  
  Regenerate Service: If necessary, regenerate the OData service to ensure that all changes are reflected correctly.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SEGW: Service Builder for OData services.
  SE80: Object Navigator for checking related objects.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide guidance on this error.
  
  
  Documentation: Review the SAP Gateway documentation for best practices on defining and consuming OData services.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the /IWBEP/CM_MGW_BOP_RT014 error message.