How To Fix SADL_GW_DT_CDS023 - Composition of CDS view &1 contains duplicate views.

SADL_GW_DT_CDS023 - Overview

• Message type: E = Error

• Message class: SADL_GW_DT_CDS - Messages CDS Checks

• Message number: 023

• Message text: Composition of CDS view &1 contains duplicate views.

Self-Explanatory Message

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SADL_GW_DT_CDS023 - Details

• The SAP error message SADL_GW_DT_CDS023 indicates that there is a problem with the composition of a Core Data Services (CDS) view in your SAP system. Specifically, it means that the CDS view you are trying to use contains duplicate views, which can lead to ambiguity and issues when trying to access or manipulate the data.
  Cause
  The error typically arises from one of the following scenarios:
  
  Duplicate View Definitions: The CDS view is defined multiple times in the same context or has been included in another view multiple times.
  Inconsistent Naming: Different views may have similar or identical names, leading to confusion in the system.
  Incorrect Associations: The associations defined in the CDS view may inadvertently point to the same view multiple times.
  
  Solution
  To resolve the SADL_GW_DT_CDS023 error, you can follow these steps:
  
  
  Check the CDS View Definition:
  
  Open the CDS view in the ABAP Development Tools (ADT) or the relevant transaction (e.g., SE11).
  Review the view definition to