Read up on the rules for casualty and theft losses.

I'd read the instructions and I filled out the information in the 4797 and selected 4684 but the information is not carrying over to schedule a

https://googlethatforyou.com/#previewsearchbox

YMMV for the STATE you are in.

4797 is for business assets.

Is this a personal loss? See p1 of the 4684 instructions Limitations on personal casualty and theft losses