How To Fix DHCDC_CORE028 - Cannot determine tables for CDS view &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DHCDC_CORE -

• Message number: 028

• Message text: Cannot determine tables for CDS view &1

What causes this issue?

In order to extract data for a CDS view, the system needs to determine
the tables associated with the view. The system cannot determine the
relevant tables for this CDS view.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

For CDS view <(>&<)>1, check the implementation of annotation
@Analytics.dataExtraction and correct any errors or warnings.
Restart the extraction of the CDS view after the issues have been
resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DHCDC_CORE028 - Cannot determine tables for CDS view &1 ?

  The SAP error message DHCDC_CORE028 indicates that the system is unable to determine the underlying database tables for a Core Data Services (CDS) view. This can occur for several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Missing or Incomplete Annotations: The CDS view may lack the necessary annotations that define the data source or the underlying tables.
  Invalid or Inaccessible Data Source: The tables or views referenced in the CDS view may not exist, or the user may not have the necessary authorizations to access them.
  Transport Issues: If the CDS view was transported from another system, there may be inconsistencies or missing objects in the target system.
  Database Connection Issues: There may be issues with the database connection that prevent the system from accessing the required tables.
  Syntax Errors: There could be syntax errors in the CDS view definition that prevent the system from interpreting it correctly.
  
  Solutions:
  
  Check Annotations: Review the CDS view definition to ensure that all necessary annotations are present and correctly defined.
  Verify Data Sources: Ensure that all tables and views referenced in the CDS view exist in the database and are accessible. You can do this by checking the data dictionary (SE11) for the existence of the tables.
  Check Authorizations: Ensure that the user executing the CDS view has the necessary authorizations to access the underlying tables.
  Transport Consistency: If the CDS view was transported, check for any missing objects or inconsistencies in the target system. You may need to re-transport the necessary objects.
  Review Syntax: Check the CDS view for any syntax errors or issues in the definition. You can use the ABAP Development Tools (ADT) in Eclipse to validate the syntax.
  Database Connection: Ensure that the database connection is active and functioning correctly. You can check this in the SAP system settings.
  
  Related Information:
  
  CDS Views: Core Data Services (CDS) is a framework for defining semantically rich data models in SAP. Understanding how CDS views work and their structure can help in troubleshooting.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or ADT in Eclipse to analyze and modify CDS views.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address known issues related to this error message.
  Debugging: If the issue persists, consider debugging the CDS view execution to identify where the failure occurs.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution. If the problem continues, consider reaching out to SAP support for further assistance.