The IRS requires your 2019 AGI to verify your identity for e-filing. If you're paper-filing your return, you won't need your AGI because those are manually processed.
There are a few places you can get your 2019 AGI:
If you didn't file a 2019 federal tax return (or you haven't filed one yet), enter 0 as your AGI.
There are a few possible reasons why you’re still getting an e-file reject.
If you:
If you’re still having trouble, we suggest that you check with the IRS to make sure that the copy of your return is the same as what they have in their records. To do this, you can order a tax return transcript.
If you’ve tried everything and nothing works, you can still file a paper return by printing out copies of your federal and state returns and mailing them. We’ll include File by Mail Instructions on where to send your returns and what forms, if any, you need to include.
I got that and corrected it now it’s saying something about my daughter she does her own taxes I don’t claim he on my taxes
What is the exact code you are receiving?
Please see this for more information: How do I fix a rejected return?