If your state return comes back with an error, you have the option of correcting the error and resubmitting it as a "state-only" return. (Unless you live in HI, OK or AR. as they do not allow a state only submission. You will need to verify the return infomation, print and mail the return to your state.)
You will not be charged again for resubmitting your return.
Please note that for all states some errors cannot be corrected and resubmitted. In these limited cases, you may need to paper file your return by mailing your forms to your state.
An accepted Federal return must be in your account to re-submit a state only return.