Check to see if you have any open forms that need to be deleted.
Switch to Forms Mode (click the Forms icon at the top or bottom).
Look at the list of "Open Forms" on the left-hand side.
If you see a form listed that you don't actually need, click on it.
Go to the Forms menu at the top and select Close/Delete [Form Name].
If TurboTax thinks an empty form is "in progress," it will block Netfile until that form is either completed or deleted.
