If you efiled your federal and state taxes, have you confirmed that both federal and state were transmitted and accepted?
https://shop.turbotax.intuit.com/efile/efile_status_lookup.jsp
If you chose to print and mail your returns, did you print and mail your state return separately from your federal return?
If you are sure you filed your return, you will have to contact your state directly to find out what is holding up the refund.
Use this link to find your state web site: https://ttlc.intuit.com/community/refund-status/help/how-do-i-track-my-state-refund/00/25571