How To Fix DHCDC_CORE027 - CDS view &1 does not support data extraction

SAP Error Message - Details

• Message type: E = Error

• Message class: DHCDC_CORE -

• Message number: 027

• Message text: CDS view &1 does not support data extraction

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DHCDC_CORE027 - CDS view &1 does not support data extraction ?

  The SAP error message DHCDC_CORE027 indicates that a Core Data Services (CDS) view does not support data extraction. This typically occurs when you attempt to use a CDS view in a context that requires data extraction, such as in a data provisioning scenario or when using the view in a data extraction tool like SAP BW or SAP Data Intelligence.
  Causes:
  
  Incompatible CDS View: The CDS view may not be designed for data extraction. Some CDS views are intended for analytical purposes and may not expose the necessary interfaces for data extraction.
  Missing Annotations: The CDS view might be missing the required annotations that indicate it can be used for data extraction. For example, it may lack the @Analytics.dataExtraction annotation.
  Technical Settings: The technical settings of the CDS view may not be configured to allow data extraction.
  Authorization Issues: There may be authorization issues preventing access to the CDS view for data extraction.
  
  Solutions:
  
  
  Check Annotations: Review the CDS view definition to ensure it has the appropriate annotations for data extraction. You may need to add the @Analytics.dataExtraction annotation if it is missing.
  Example:
  @AbapCatalog.sqlViewName: 'Z_MY_CDS_VIEW'
  @Analytics.dataExtraction: true
  define view Z_MY_CDS_VIEW as select from ...
  
  
  Review Technical Settings: Ensure that the technical settings of the CDS view are configured correctly. This includes checking the data source settings and ensuring that the view is marked as a data source.
  
  
  Use a Different View: If the current CDS view is not suitable for data extraction, consider using a different view that is designed for this purpose or create a new CDS view specifically for data extraction.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the CDS view for data extraction. This may involve checking roles and permissions in the SAP system.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific version you are using to understand the requirements for CDS views and data extraction.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  SAP Help Portal: Utilize the SAP Help Portal for detailed information on CDS views, annotations, and data extraction capabilities.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.