Are you in California? Turbotax should have sent you an email (and/or a text message) telling you your California return was rejected (meaning, Turbotax rejected, NOT California). Go into your Turbotax program, update the program with the lastest software updates, then you should be given instructions on what to. It's pretty straightforward. The main thing is if you already filed your Federal return through Turbotax, then Turbotax should have your email address and that's the email address they are using to notify users (as well as if you put phone number, you should have received a text messaging telling you of the Rejection).
