[DarkLored]

try this and delete the !Isplayerconnected

here is the code

pawn Код:

if(playerid == ID)
    {
        SendClientMessage(playerid,COLOR_ERROR,"You cannot rob yourself, why would you do that anyway?");
        return 1;
    }

this function is to chec if a player is connected

pawn Код:

if(!IsPlayerConnected(ID) == (ID)) 
        return SendClientMessage(playerid, COLOR_ERROR, "You cannot rob yourself.");