I am filing in state of Florida, i.e., there is no State forms required. Federal e-filing transmission didn't go through.
TT says "Transmission Failed: FAILED VALIDATION. There is an update available to your version of TurboTax... "
I have checked for updates and it says it is up to date.
I have seen countless other people reporting the exact same issue. Intuit you need to fix this issue ASAP.