Where can bank find Action/Decline codes related to BCS RuPay POS/Ecommerce transactions?

Where can bank find Action/Decline codes related to BCS RuPay POS/Ecommerce transactions?

Kindly refer to the below document for detailed clarification:
RuPay Global Clearing and Settlement Technical Message Specification Version 1.34
Section: A2 Action / Response Code
Path: BCS RuPay Portal > Member File Download > Manuals and Documents Folder.