If you have generated a Florida tax return in error then you need to delete that. That would sove the issue.
If you're trying to print your federal return and it isn't allowing you to print it then you probably have some forms in it that are not ready to be printed yet. Even though they're ready to efile they are sometimes not ready to be printed or mailed in.
Check this list to see if there are any forms on here that are in your return but not finalized yet.