How To Fix SADL_GW_DT_CDS043 - Statement 'select distinct' is not allowed in consumption CDS view.

SADL_GW_DT_CDS043 - Overview

• Message type: E = Error

• Message class: SADL_GW_DT_CDS - Messages CDS Checks

• Message number: 043

• Message text: Statement 'select distinct' is not allowed in consumption CDS view.

Self-Explanatory Message

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SADL_GW_DT_CDS043 - Details

• The error message SADL_GW_DT_CDS043 in SAP indicates that a SELECT DISTINCT statement is not allowed in a consumption CDS (Core Data Services) view. This typically occurs when you are trying to create a CDS view that is intended for consumption in an OData service or other scenarios where distinct selection is not supported.
  Cause
  The primary cause of this error is that the consumption CDS view is trying to use a SELECT DISTINCT statement, which is not permitted. This restriction is in place because consumption views are designed to provide a specific structure for data retrieval, and using SELECT DISTINCT can lead to ambiguity in the data model and performance issues.
  Solution
  To resolve this error, you can take the following steps:
  
  
  Remove the DISTINCT Clause: If possible, modify the CDS view definition to eliminate the SELECT DISTINCT clause. Instead, ensure that the underlying data model or the join conditions are set up in such