How To Fix DHCDC_CORE026 - CDS view &1 does not support delta extraction

DHCDC_CORE026 - Overview

• Message type: E = Error

• Message class: DHCDC_CORE -

• Message number: 026

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

Self-Explanatory Message

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DHCDC_CORE026 - Details

• The SAP error message DHCDC_CORE026 indicates that a Core Data Services (CDS) view does not support delta extraction. This typically occurs in the context of SAP Data Warehousing or SAP BW (Business Warehouse) when trying to extract data from a CDS view that is not designed to handle delta extraction.
  
  Cause:
  
  CDS View Design: The CDS view may not have been designed with delta extraction capabilities. Delta extraction requires specific characteristics, such as a unique key and a mechanism to track changes (e.g., timestamps or change indicators).
  Lack of Change Data Capture (CDC): The underlying data model may not support change data capture, which is necessary for delta extraction.
  Incompatible Data Source: The data source may not be compatible with the delta extraction process, which can happen if the data is not stored in a way that allows for incremental updates.
  
  
  Solution:
  
  Modify the CDS View: If you have access to the CDS view definition, you