I had the same problem with my Massachusetts return. It turns out that if the forms are not finalized by Turbo Tax, it will have this watermark on it. Once they are formalized, you should be able to print out copies that you can mail to your state. Here is a link to a table with information that shows when each state's forms will be available:
https://ttlc.intuit.com/questions/1908857-forms-availability-table-for-turbotax-state-except-busines...
