[Konstantinos]

pawn Код:

if(pid != INVALID_PLAYER_ID)
{
    `           TogglePlayerSpectating(playerid, 1);
    PlayerSpectatePlayer(playerid, pid);
    format(string2, sizeof(string2), "You are now speccing %s", PlayerName(playerid));
    SCM(playerid, YELLOW, string2);
}

There's "` " before TogglePlayerSpectating function which is invalid. Just delete it.