I followed the advice on this thread to enter in three underscores in Line 11. I couldn't see them but I continued anyway. I passed the error check and successfully submitted the tax forms, receiving acceptance confirmations from the IRS and the State of CT. I have no idea why this would work but it apparently did. I feel like I just used chewing gum to fix a flat tire. TurboTax really needs to fix this problem instead of relying on workaround solutions.
