The answer below is helpful. I checked my original 1099-R's and my responses to the questions on TurboTax. None of the box 2-b's were checked, nor did I make an error in entering this information. Nonetheless, my taxes were rejected three times when I attempted to submit them electronically. I could not find any indication on my finished form to suggest that they were filled out incorrectly. I have mailed them in; I am hopeful that they will be accepted.
Thank you for your reply, but there appears to be nothing I could have done about this. It's too bad that TurboTax did not provide this information directly, despite their cheery assertions that they will help you find the error that caused the rejection. They were useless.
