Your neutral safety switch is bad or you have a short in the wire. Don't know how the 200m is wired but I know some of our trikes have the wire partially exposed on the underside and if you did some hard riding its possible some brush or something yanked the wire either out or enough to short it. Look at the manual and run down your neutral safety wire to the tranny. Look for cuts or sign of damage all the way down. Let us know what you find.
Currently Own
'85 Honda Big Red 250es
'84 Honda Big Red 200es
'81 Honda ATC 185s
Unk yr Adventure Vehicles 3 wheeler