Your return has rejected because to e-file your return for 2017, you need to have your AGI from your 2016 return . See below for instructions on how to find your AGI, you can then go back into TurboTax and go through the File section to correct the AGI and transmit your return to the IRS again.
https://ttlc.intuit.com/replies/3301618
You can also get
free transcripts of your federal return from the IRS - Get Transcript
To
order a copy of your return from the IRS you may use this form, there is a
$50.00 fee
Request for Copy of Tax Return
