Please
enter the license number and use any numbers and/or letters but
do not enter any special characters such as - or * or
spaces. The message is trying to stop the entry of any special characters
or spaces and several states do have only numbers. Please be sure there are no extra
spaces at the beginning or the end.
The
driver's license number is an added security measure the IRS and States
have put in place for 2016 but for most states your return can be filed
and will process without your driver's license number.
For
more information, please see below.
https://ttlc.intuit.com/replies/4879130