I was playing on my MCX8000 and the right utility display went bad. I purchased the product 11/2017
What do you mean “went bad”? Does it happen in both midi and standalone? Have you tried resettng the unit from the utility menu?
Display MCU missing. Assets missing.
Try reflashing the firmware. If that doesn’t work then it will require service. Quite a common issue so should be fixed under warranty with no cost to you.