How To Fix SCDS_ATC_SYNTREM002 - Wrong key order. All keys must be defined before other non-key elements

SCDS_ATC_SYNTREM002 - Overview

• Message type: E = Error

• Message class: SCDS_ATC_SYNTREM - Message class for CDS remote syntax ATC check

• Message number: 002

• Message text: Wrong key order. All keys must be defined before other non-key elements

What causes this issue?

Starting from SAP_BASIS release 7.50 an incompatible change in the CDS
Parser was introduced: all key elements must be defined before other
non-key elements.

How to fix this error?

Move all key elements to the top of the select list and activate the CDS
view.

Error message extract from SAP system. Copyright SAP SE.

SCDS_ATC_SYNTREM002 - Details

• The SAP error message SCDS_ATC_SYNTREM002 indicates that there is an issue with the order of key definitions in a data structure, typically in the context of ABAP Dictionary objects such as database tables or structures. This error occurs when non-key fields are defined before all key fields in the definition of a table or structure.
  
  Cause:
  The error is caused by the incorrect ordering of fields in the definition of a table or structure. In SAP ABAP, all key fields must be defined before any non-key fields. If the key fields are placed after non-key fields, the system raises this error to enforce the correct structure.
  
  Solution:
  To resolve this error, you need to adjust the order of the fields in your table or structure definition. Follow these steps:
  
  Open the Data Dictionary (SE11): Go to transaction SE11 in your SAP system.
  Locate the Table/Structure: Enter the name of the table or structure that is causing