Forms printing error. Need to know which forms I need to mail in but TurboTax won't tell me

It seems I completed the e-filing process for federal and New Jersey (am I supposed to receive an email confirmation from Turbotax? I didn't receive any). I see the message below but it will not print the forms or even show them to me no matter how many times I try:

 

You've e-filed, but don't forget to mail in these forms

Don't skip this step! Even though you e-filed, the government requires you to print and mail these forms to complete your return
What we'll print:
  • Forms you need to mail
  • Instructions, including where to mail your forms
Print Forms

 

Error I get after pressing "Print Forms"

 

We're Having Trouble Printing Your Return

Sorry for the inconvenience, but TurboTax is experiencing a temporary problem printing returns.

We're working on the problem and expect to have it fixed shortly.

Please try again in a few moments.