PUN 2, Player A not seeing Player B's hat

So currently im currently kind of new to multiplayer dev, and im trying to make a 2d multiplayer shooter, but the problem is. When Player A picks Hat and Player B picked Hat2, after the players has been instantiated both players are seeing their own hat. Meaning, in Player A's screen, Player B has the same hat as Player A, Hat1. And in Player B's screen, Player A has Hat02.

so basically

• Player A selected Hat01

• Player B selected Hat02

• Player A's Screen

    - Player A with Hat01 and Player B with Hat01
  

• Player B's Screen

    - Player A with Hat02 and Player B with Hat02
  

If you could help me with this, Thank you!

 void Update()
     {
        if(!PV.IsMine)
           {
              return;
           }
           else
           {
               PV.RPC("HatSelected", RpcTarget.All);
           }
     }
 [PunRPC]
     public void HatSelected()
     {
         transform.GetChild(2).GetChild(PlayerManager.selectedSkin).gameObject.SetActive(true);  
     }