Not able to eFile my 2020 amendment

[quick009]

Trying to eFile my amendment. Ran into this error. Before eFile, it asks me to enter Today's Date. But during check, it forces me to enter a date in 2021. So, I changed it to 3/25/2021. And then during eFile, I got this error. What should I do? Give up?

To make matter worse. When I click on "Check E-file Status". It says my 2020 Federal Return is Accepted. I clearly stated this is an amended return in the beginning and TurboTax knows it. It was only about 30 min since I attempted. I did not receive any  E-mail about efiling. So I think this is not real.

[VolvoGirl]

Are you u sing the Desktop program?  Apparently you can not efile a prior  year amended return from the Desktop program.

On Feb 20, 2024 an employee posted this……..
According to our tech support team, this is not a product defect. TurboTax Desktop for prior years does not support E-file for amendments like TurboTax Online does. Apparently, the signature date is the trigger for rejecting an e-file attempt.
https://ttlc.intuit.com/community/after-you-file/discussion/tt-desktop-won-t-let-me-e-file-2022-amen...

[Mike9241]

The thread @VolvoGirl links to is from February of 2024. You would think that Turbotax should be able to resolve this issue in a month. After all online filers don't have this issue. 

[quick009]

The devil knows no shame.