Parameter doesnt exist

Parameter ‘Crawl’ does not exist.
UnityEngine.Animator:SetBool(String, Boolean)
54968-capture.png

I’m seriously baffled by why this is happening

The thing you shown is not a parameter.
This is a State.
Add your parameter here:
54973-2015-09-25-20-51-14-lvl-introunity-fancy-towers-ip.png