You received a TurboTax email, which we cannot see, describing the rejection message and the rejection code back when the 2023 tax return was e-filed by you. Look on your email account for 2024 and in the spam or junk mail folders.
The 2023 tax return can now only be printed and mailed.
Go to this IRS website for the address to mail the federal tax return, Form 1040, by state - https://www.irs.gov/filing/where-to-file-paper-tax-returns-with-or-without-a-payment
