Get your taxes done using TurboTax

I live in North Carolina and I have been filling my taxes out for the past 6 hours and when I finally got to e-signing and finalizing all of it and after paying for the deluxe package of TurboTax it gave me this error......   

Your transmission didn't go through

We could not e-file your return for the following reason:
Tax Year 2021 transmissions are not available. ........ why am I getting this for after I had already paid for the service and already filled everything out about getting my taxes back direct deposited into my checking account?