[CSSI]

My Command is not working it's not saying "Unknown Command"

pawn Код:

CMD:Slap(playerid,params[])
{
    new id;
    if(sscanf(params,"u",id)) return Msg(playerid,1,"Usage: /slap [id] ");
    else if(!IsPlayerConnected(id)) return Msg(playerid,0,"Player Not FOund");
    SetPlayerHealth(id,0.0);
    PlayerPlaySound(1149,0,0,0,0);
    return 1;
}