After getting one or more formsets unable to go through when attempting to file both, I attempted to file federal and state separately with each way giving the same error. My taxes should be pretty similar to last year which went through fine.
'One or more formsets missing' usually means that there are forms in your return that are not ready (which could be a state return or a Business return), or you have two versions of
TurboTax installed on the same computer (personal and business).
Since most forms are ready by now, you could try a Manual Update and you may also want to turn off your anti-virus programs temporarily while using TurboTax.
Here's How to Turn Off Anti-Virus Programs
Thanks - I tried a few things, and it seems to have finally gone through (Perhaps this will help one or more other people):
* Went through inputs - checked that 0 or 0.00 values were present where blank and 0 made sense
* Deleted and re-did state return after seeing somewhere else that it may help (still failed, but perhaps multiple issues present?)
* The help within the web interface had a link to the 1095-SA form I think it was, which I think going through that (I think again to say that there wasn't one expected/present) seemed to lead to it working. It seemed to finally go through after this form go-through/re-go-through.