I also got this same error while using Turbotax Online Premier DIY version: I'm prompted to receive an update, but it isn't possible to do so, i don't believe, because I'm using the Online version, which is supposed to update automatically.
The exact error reads: Schedule CA:_your return has a mortgage interest adjustment which will require an update in order to ensure that the calculations are correct. To receive an update, select Check for Updates from the Online menu to connect to our website.
This uncorrectable error leaves me unable to e-file and it seems the only solution is to print the return and mail it in...can somebody at Intuit please read this and help me!
