IRS is rejecting your return for AGI mismatch.
This is a common problem with TurboTax.
Others have shown that, in their cases, if you e-File with that AGI using other tax software, it will go through.
Due to IRS COVID chaos, it's claimed that many AGI amounts from last year were not stored.
This sounds believable.
You'll have to file a paper return
OR
Use other tax software..
@jgiovetti
