I was playing Yellow on my emulator and doing a glitch to encounter a Level 1 Pokémon, the Pokémon I found was a Nidoking. I didn't weaken it because my Pikachu, who was the only Pokémon in my party at the time, only knew Thunder Shock for an attacking move. So I threw a Poké Ball, and the 'bursting Poké Ball' animation played, but the Nidoking didn't disappear into the Poké Ball. Instead, it displayed a message that said "You missed the POKéMON!" Every time I threw a Poké Ball at the Nidoking, the same thing happened. It also happened when I tried to catch a Level 1 Mew, also by a glitch. But it's never happened to me before recently, and I haven't seen it happen to anyone else (although it probably has). This didn't happen when I threw Poké Balls at other Level 1 Pokémon besides Nidoking and Mew, so I'm really confused. What does that message mean, and why did it occur?