How to activate game object over Photon?

Hi, My script:

 if (GetComponent<Controller>().attacking) {
             PhotonView photonView = PhotonView.Get(this);
             photonView.RPC("SwordInHand", RpcTarget.All);
         } else {
             PhotonView photonView = PhotonView.Get(this);
             photonView.RPC("SwordInSheath", RpcTarget.All);
         }
     }
 
     [PunRPC]
     void SwordInHand () {
         sheathSword.SetActive(false);
         handSword.SetActive(true);
         return;
     }
 
     [PunRPC]
     void SwordInSheath () {
         sheathSword.SetActive(true);
         handSword.SetActive(false);
         return;
     }

I can see sword in hand activating and diactivating on my back, when i attack. But other players dont. How do i fix it? Thanks!