Might depend on the particular situation...BUT there currently IS a software situation where many people cannot file their state forms separately, after the Federal was filed eariler ...... but it's due fixed by/on/after 19 March. Wait a few days and try again later this weekend.
https://ttlc.intuit.com/community/payroll-reminders/help/why-am-i-not-able-to-e-file-my-state-return...
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
