Run on server then multicast doesn't call from client

Hi! I’m trying to make replicated vehicle but got a problem. I got 2 rpc, first in my character blueprint and second in vehicle bp. First rpc that is in character bp is working but the second one is not.
When the second one(Seat In Car Server) is running player is already possessed to vehicle bp. What do I do wrong?

prolly because you switch the pawn being possessed with the first rpc which leaves the second one without authority, try switching the order

Yeah, that works, thank you sm!