The Form 172 is now available, but I can't get it to print with a filing copy and in my situation the Carryover Worksheet was the form that was generating an error and saying it needed the Form 172. 

I  just read the instructions for Form 172 but it was crazy for the program to say we need it and then it doesn't even use it when filing the return at least for my clients. I could have sent  my clients a month ago. My clients owed so it didn't really matter still crazy though.