Is Minecraft error 422 real?

Is Minecraft error 422 real? The glitch is a pixelated entity that will appear in your world when you continue playing in the Minecraft 422 error version. The glitch cannot be killed, and escaping from it is impossible since it knows where you are. Luckily, you may respawn safely if you set your respawn point in a bed.

The glitch is a pixelated entity that will appear in your world when you continue playing in the Minecraft 422 error version. The glitch cannot be killed, and escaping from it is impossible since it knows where you are. Luckily, you may respawn safely if you set your respawn point in a bed.