How can I make a projectile go through a player and other entities without glitching?

I am trying to make a turret-like entity that shoots projectiles to undead mobs, everything is fine but even when I use piercing and make the projectile to not damage the player, the projectile seems to glitch when it collides with a player and goes to the opposite direction super slow, I know there is a way to make the projectile go through players because I saw it in other proyects made in Mcreator but I have searched on internet for like 4 hours and I dont find any solutions, please help.