CA has a Healthcare Worksheet in its list of forms that you need to mark a box. Looks like its not popping up as a required form for non residents since theyre not required to have health insurance.

Did it bounce back immediately? or did it get sent to the state then CA kicked it back?

If it bounced back immediately, I think this may be a programming defect.

If it got to the state and they sent it back, then its on the tax agencies end and Intuit should make that form a mandatory fill in..