How to differentiate a requisition for a returned requisition in approval rules

Summary:

In my approval rules, I would like to use an attribute to distinguish a requisition from a returned requisition.

Content (required):

Hi everyone,

I am building my approval rules. I would like requisitions returned to the requester from the buyer not to require any approval if the modifications made to the amount are less than or equal to zero.

However, I can't seem to find any attribute that allows me to distinguish those two cases (first time requisition vs returned requisition)

Has anyone had this situation before? How can we differentiate a first-time requisition and a returned requisition?

Thank you