How To Fix SADL_GW_DT_CDS022 - CDS view &1: Association to child &2 must use primary key of CDS view &1.

SADL_GW_DT_CDS022 - Overview

• Message type: E = Error

• Message class: SADL_GW_DT_CDS - Messages CDS Checks

• Message number: 022

• Message text: CDS view &1: Association to child &2 must use primary key of CDS view &1.

Self-Explanatory Message

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SADL_GW_DT_CDS022 - Details

• The SAP error message SADL_GW_DT_CDS022 indicates that there is an issue with the association defined in a Core Data Services (CDS) view. Specifically, it states that the association to a child entity must use the primary key of the parent CDS view. This error typically arises when the association is not correctly defined according to the rules of CDS views in SAP.
  
  Cause:
  The error occurs when:
  
  The association between the parent CDS view and the child CDS view does not use the primary key of the parent view.
  The fields used in the association do not match the primary key fields of the parent CDS view.
  There may be a mismatch in the data types or cardinality of the fields being associated.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the Association Definition:
  
  Open the CDS view where the error is occurring.
  Review the association definition to ensure that it is correctly referencing the primary key