[Patrick]

Hint
This Part of Code where your error that command might not work

pawn Код:

if(GetPVarInt(playerid, "Delivering") > 0)
    {
        SendClientMessageEx(playerid, COLOR_GREY, "   You are already delivering the illeagel stuff!");
        return 1;
    }
    {
        SetPlayerCheckpoint(playerid,  2784.85, -2455.96, 13.63, 3.0);
        return 1;
    }

What did you forgot?