Can I see a 2020 1120 return online.

Can I see a 2020 1120 return online to find out if it was submitted? I have a printed copy, so I know the return was completed with TT but none of my Intuit/TT accounts show having used a 2020 program.  Also, I have a recpt for the tax payment. IRS is telling me that they could not find the return. I want to; find out where it is, find out if it was submitted and which forms are required for the submission if I have to mail a copy. Many thanks for any help.