If your state return says "started" it has not been filed. In order to e-file your State tax return your federal return must be e-filed and accepted first and your state must have finalized all its forms. Once your federal return is accepted and your state forms are available, you can return to the program to file your state return. Here are instructions to return to file your state:
https://ttlc.intuit.com/replies/5269973
State forms availability table: https://ttlc.intuit.com/replies/3319879