Ha, ha, ha. So what do you do if you have an FAA IR and you lose visual contact or become unstabilized after DA/MAP? Or are unhappy about something (crosswind or gust) just before touchdown? Or touch down and find yourself skidding due to a contaminated runway? Or a vehicle or animal or other FOD enters your path?
Not completing a landing after an instrument approach means only one thing. You are still in the air and are following the MISSED APPRAOCH procedure. It's as simple as that either landed or missed approach.