For the selection of element &, association & is not necessary.
Message type: E = Error
Message class: DD_CDS_ANALYSIS - CDS code inspector messages
Message number: 127
Message text: For the selection of element &, association & is not necessary.
What causes this issue?
The association &V2& is not necessary for the selection of the attribute
&V1&, because ? due to the underlying On clause ? the value is already
contained in &V3& (attribute: &V4& ). Use of the association at this
point causes a LEFT OUTER JOIN in the database view.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.