I filed CO 104AD, but CO Revenue Online says I didn't. My return was accepted on 2/14, but hasn't procesed yet. Is there a problem between Turbo Tax and Colorado DoR?

CO says they owe me less than what I filed for.  I filed the 104AD to claim a state income deduction for a Colorado CollegeInvest 529 contribution, but Revenue Online doesn't show that it was filed.  I'm wondering if that problem will correct itself, or if I need to do something.  My CO refund has not arrived.  Is anyone else experiencing this?