IRS has no record of my filing

[xmasbaby0]

@risingsideLLC

 If it was rejected for AGI—-be aware that many 2021 returns took so long for the IRS to process that your 2021 AGI might not be in the IRS system.   Try using zero instead.

If filing with zero is rejected then file again but select the option that you did not file last year.  The IRS does not see that question and it will allow you to e-file with no AGI question.

https://ttlc.intuit.com/community/agi/help/where-do-i-correct-my-agi-in-turbotax-online/00/26311

If that does not work and you still cannot e-file, then print, sign, and mail your tax return.

[sossy2015]

I did file with your for year 2016 but my IRS account show ni record of filing found. I'm shocked.

What happened?

Turbo tax status confirmed tax return accepted 

[VolvoGirl]

@sossy2015   Did you use the Online version?  See if you can print out a copy.  How to get or print a copy after filing
https://ttlc.intuit.com/community/prior-year-return/help/how-do-i-get-a-copy-of-a-return-i-filed-thi...

If you efiled there should be an Electronic Postmark page. Probably near the end. That is your proof and signature.   See if you can get that.