It's affecting a lot of people in a lot of different states. The FAQ where one can sign up for notifications has had almost 3,000 views in 3 days. There is no new info in the FAQ, but, hopefully, there will be more info about a possible "cure" soon. TurboTax updates typically occur on Thursdays. Whether that's the case for this issue, I don't know. Hopefully, the FAQ will say at some point when to expect it.
FAQ: Why am I not able to e-file my state return after filing my Federal return?
https://ttlc.intuit.com/community/tax-topics/help/why-am-i-not-able-to-e-file-my-state-return-after-...
