Why didn't the prior answer help?
Did you find your 2018 AGI? If you haven't mailed it yet you can try to efile. Click on Add a State to let you back into your retun.
How to change from Mail to Efile
https://ttlc.intuit.com/community/e-file/help/how-do-i-change-from-mail-to-e-file-in-turbotax-online...
Or what info do you need to enter?
