I tried what Annette suggested and I was still getting the same error "amount cannot be greater than federal amount". The error popped up for transactions I couldn't find in my Federal Income review step for some reason.
I fixed it by restarting my State Return (after following Annette's steps). To do this, you have to click on "State" on the left, then "Your State Returns" at the top of the resulting page, then delete the New Jersey status with the trash can icon, and re-do the State portion of your return.
Finally, after doing all that, all the errors are gone and I was able to e-file.
