Entering
your prior year AGI is a new IRS requirement for electronically filed returns.
You can also check with
the IRS to make sure that your printed copy is the same as what is on
file, you can also request a transcript here: https://www.irs.gov/individuals/get-transcript
If you can’t get your transcript online, you can also request one by
mail.
If you still can’t resolve your e-file reject you can always
print and mail your tax return(s) instead of electronic filing, you don’t need
to provide your AGI to print and mail.