Oh no! Ready to Mail means you have to print and mail it to the state yourself! It has not be filed. Did you efile the federal return?
If your federal was Efiled and Accepted you can try to switch to Efile
https://ttlc.intuit.com/community/e-file/help/how-do-i-change-from-mail-to-e-file-in-turbotax-online...
