How To Fix /IWFND/CM_DESIGNTIME116 - Given data conflicts with meta model; check log for details

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_DESIGNTIME -

• Message number: 116

• Message text: Given data conflicts with meta model; check log for details

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 /IWFND/CM_DESIGNTIME116 - Given data conflicts with meta model; check log for details ?

  The SAP error message /IWFND/CM_DESIGNTIME116 indicates that there is a conflict between the data being processed and the metadata model in the SAP Gateway. This typically occurs when there are inconsistencies in the definitions of the OData service, such as mismatches in data types, missing fields, or incorrect configurations.
  Causes:
  
  Data Type Mismatch: The data being sent to the OData service does not match the expected data types defined in the metadata.
  Missing Fields: Required fields in the metadata are not being provided in the request.
  Inconsistent Metadata: Changes in the underlying data model (like changes in the database or data structure) that have not been reflected in the OData service metadata.
  Service Versioning: If there are multiple versions of the OData service, the request might be hitting an outdated version that does not align with the current data model.
  Improper Annotations: Annotations in the metadata might not align with the actual data being sent.
  
  Solutions:
  
  Check the Logs: The error message suggests checking the logs for more details. Use transaction code /IWFND/ERROR_LOG to view the error logs and identify the specific issue.
  Validate Metadata: Use transaction code /IWFND/MAINT_SERVICE to check the service metadata and ensure that it is correctly defined.
  Update the Service: If there have been changes to the underlying data model, regenerate the OData service or update the service definition to reflect these changes.
  Test with Sample Data: Use tools like Postman or the SAP Gateway Client (transaction /IWFND/GW_CLIENT) to test the OData service with sample data that matches the expected format.
  Check Annotations: Ensure that the annotations in the metadata are correctly defined and match the data being sent.
  Consult Documentation: Review the SAP documentation for any specific requirements or constraints related to the OData service you are working with.
  
  Related Information:
  
  SAP Gateway: The SAP Gateway is a technology that allows you to connect devices, environments, and platforms to SAP systems using OData services.
  OData Services: OData (Open Data Protocol) is a standard protocol for building and consuming RESTful APIs. It allows for querying and updating data using a uniform interface.
  Transaction Codes:
  
  /IWFND/ERROR_LOG: To view error logs related to OData services.
  /IWFND/MAINT_SERVICE: To maintain and manage OData services.
  /IWFND/GW_CLIENT: To test OData services directly.
  
  
  
  By following these steps and understanding the underlying causes, you should be able to resolve the error and ensure that your OData service functions correctly.