Issue with Employee Stock Transaction Worksheet

Hi,

I am working on my taxes and I seem to be running into an issue with the final checks.  It is saying that the "Capital Gain (ls) adjustments/other info ([Sale Description]) -- Employer Stock Worksheet: Line 25. Column (C) cannot be later than the date sold.

I think I entered the information correctly and the date sold is later than the date vested, but I'm not sure where else to check.  

Is there a way to see what field it is checking to throw that error?

Thanks!

Jim