I am also having this problem. The CA return won't print at all, ProSeries says it is not final but none of the forms are flagged as being not final or not EF ready. In fact, the CA return can be e-filed fine, I just can't print a copy.

It seems that Schedule CA is the problem. Here is a workaround:

1) Print the CA return without Schedule CA. At least the rest of the return will print. If Schedule CA is checked, the return won't print at all.

2) Go into the CA return, go to the Schedule CA tab, right-click and click "Print Form"

This will print Schedule CA, but with annoying watermarks. I print them to Adobe PDF and then go in with Acrobat Pro and remove the watermarks manually.

Hope this gets fixed soon!