Mars must be the final destination. It cannot be a flyby going to another planet or body. To resolve to YES, the mission must make it to Mars, not necessarily successfully land.

There is a transfer window coming up in Q3 2024 with a single mission scheduled: https://en.wikipedia.org/wiki/List_of_missions_to_Mars

This market asks if the ~November 2026 Hohmann transfer window will have any successful missions. As of 2024, there are several scheduled, but several were delayed originally set to go in 2024. See http://www.clowder.net/hop/railroad/EMa.htm for more windows.