My taxes for 2019 were not accepted and they were denied for the wrong AGI. now they've been accepted .where did the money go?

[DoninGA]

When was the 2019 tax return filed and accepted by the IRS?

If you filed the 2019 tax return after July 17,2023 then any tax refund will not be paid.  It was filed after three years from the due date of the 2019 return.

[xmasbaby0]

Only e-filed returns are "accepted" or "rejected."   If you filed by mail, the IRS processes the return.  And...after mid-October of 2020, the only possible way to file a 2020 return was by mail.  So....did you mail it?  When did you mail it?   If you mailed it after the deadline of three years from the original filing deadline of July 17, 2020 you forfeited the refund and will not receive it even if there is a refund shown on the Form 1040.    The IRS will keep the refund.