Projectile Multiplayer Issue

Greetings! Im trying to setup projectile weapon for multiplayer and I’ve got some issues during the process. What I’ve got is : All players shoot projectile, but players see only server projectile. And only server can damage other players, but other players can damage themselves.
Added pictures shows all the process. Where did I make a mistake? or can you tell me please the right way of setting up projectiles for multiplayer? Thank you!

I think, I’ve figured it out. Now every player can see other player projectile and every player can damage other player

i have same issue that other user cant see fire. can u please help me with this?