Accessed to none trying to read property My Player Reference on the other player

Thanks. But I’m stuck, I don’t know what nodes to put (Yeah, im very noob, I understood you but I don’t know what put to detect if it is in the server, for example. I only did that I know how to do, like the loop with event)

Event construct:
http://prntscr.com/jyffy8

Begin play on Ghost (Player 1, wich haves the GhostLife):
http://prntscr.com/jyfgl5