Why does it say my taxes won’t transmit

[Critter-3]

That usually happens when you have forms in your return that are not yet ready to be efiled ... click on the REVIEW tab to see what you are waiting on and when they are estimated to be ready.

OR ... you efiled the fed without the state and the fed has not yet been accepted so you cannot send the state until it is accepted. 

[DoninGA]

Click on Review on the left side of the online program screen and see if there are forms or schedules listed from the federal tax return that are not yet available for filing.