How To Fix CFD_APPL_RUNTIME009 - OData Properties Names determination failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_APPL_RUNTIME - Custom Fields: Application Runtime Messages

• Message number: 009

• Message text: OData Properties Names determination failed

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 CFD_APPL_RUNTIME009 - OData Properties Names determination failed ?

  The SAP error message CFD_APPL_RUNTIME009, which indicates that "OData Properties Names determination failed," typically arises in the context of OData services in SAP applications. This error can occur due to various reasons related to the configuration or implementation of the OData service.
  Causes:
  
  Incorrect Metadata Configuration: The OData service may not be correctly configured, leading to issues in determining property names.
  Missing Annotations: Required annotations in the metadata might be missing, which can prevent the OData service from correctly interpreting the data model.
  Model Binding Issues: There may be issues with how the data model is bound to the OData service, causing the service to fail in resolving property names.
  Version Mismatch: There could be a mismatch between the OData service version and the client application trying to consume it.
  Data Model Changes: If there have been recent changes to the underlying data model (like changes in the database or data structure), the OData service may not reflect these changes correctly.
  
  Solutions:
  
  Check Metadata: Review the OData service metadata to ensure that all properties are correctly defined and that there are no missing annotations.
  Regenerate OData Service: If there have been changes to the underlying data model, regenerate the OData service to ensure it reflects the latest structure.
  Debugging: Use debugging tools to trace the execution of the OData service and identify where the property name resolution is failing.
  Check Service Implementation: Ensure that the service implementation correctly maps the data model to the OData properties.
  Update Client Application: If there is a version mismatch, update the client application to ensure compatibility with the OData service.
  Consult Documentation: Refer to SAP documentation for specific guidelines on OData service implementation and troubleshooting.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  OData Service Testing: Use tools like Postman or SAP Gateway Client to test the OData service independently and see if the issue persists.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the CFD_APPL_RUNTIME009 error in your SAP environment.