How To Fix CFD_REGISTRY_CHECK204 - Extension field data must be retrieved directly from underlying view.

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_REGISTRY_CHECK - Custom Fields: Messages for Registry Check

• Message number: 204

• Message text: Extension field data must be retrieved directly from underlying view.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_REGISTRY_CHECK204 - Extension field data must be retrieved directly from underlying view. ?

  The SAP error message CFD_REGISTRY_CHECK204, which states "Extension field data must be retrieved directly from underlying view," typically occurs in the context of SAP Cloud Applications, particularly when working with extension fields in the SAP Cloud for Customer (C4C) or SAP S/4HANA Cloud environments.
  Cause:
  This error usually arises when there is an attempt to access extension fields in a way that is not compliant with the underlying data model. Specifically, it indicates that the extension field data is not being retrieved directly from the underlying view or data source, which is a requirement for certain operations in SAP's cloud applications. This can happen due to:
  
  Incorrect Data Retrieval Logic: The logic used to fetch data from the database may not be aligned with the expected data retrieval methods for extension fields.
  Configuration Issues: There may be misconfigurations in the extension field setup or in the way the data model is defined.
  Incompatibility with Business Logic: The business logic implemented may not be compatible with how extension fields are supposed to be accessed.
  
  Solution:
  To resolve the CFD_REGISTRY_CHECK204 error, consider the following steps:
  
  
  Review Data Retrieval Logic: Ensure that the code or logic used to access the extension fields is correctly implemented. Make sure that the extension fields are being accessed directly from the underlying view.
  
  
  Check Configuration: Verify the configuration of the extension fields in the SAP system. Ensure that they are properly defined and mapped to the correct data sources.
  
  
  Use Correct APIs: If you are using APIs to access the data, ensure that you are using the correct API endpoints that support extension fields.
  
  
  Consult Documentation: Refer to the official SAP documentation for guidelines on how to work with extension fields. This can provide insights into the correct practices for data retrieval.
  
  
  Debugging: If you have access to debugging tools, use them to trace the data retrieval process and identify where the logic is failing.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  
  Related Information:
  
  Extension Fields: These are custom fields that can be added to standard SAP objects to meet specific business requirements. They are typically used to enhance the data model without modifying the standard SAP code.
  SAP Cloud for Customer (C4C): A cloud-based solution that allows businesses to manage customer relationships and sales processes.
  SAP S/4HANA Cloud: An enterprise resource planning (ERP) suite that provides a comprehensive set of business applications in the cloud.
  
  By following these steps and understanding the context of the error, you should be able to resolve the CFD_REGISTRY_CHECK204 error effectively.