Turbo e-filing wouldn't go through when there's a small amount of state withholding tax reported? I changed the withholding to zero, then the e-filing went through?

The small amount of state withholding tax reported precluded the e-filing.  The auto message said that I could only file by mail.  I changed the withholding amount to zero to forgo the refund from the withholding tax and e-filing went through????