Where can I find my 2021 tax return? I filed my taxes this year but can't seem to find my 2021 transcript; Im only finding my 2020. Even on the IRS webpage it isn't there

I've looked on the IRS website and it's saying that I didn't file. I filed through TurboTax. I got a letter in the mail saying that my state return has been used to pay off an overdue traffic ticket. My federal tax return has been delayed and I've received a letter from the IRS asking for me to verify my identity, which I complied with. So I know I've filed. I'm not really sure what to do. I can't find any of the information I need and I have zero guidance.