[Garry Roger]

pawn Код:

#include <a_samp>
#include <zcmd>

native sscanf(const data[], const format[], {Float,_}:...);

#define COLOR_GREEN 0x33AA33AA
#define COLOR_RED 0xA10000AA
#define COLOR_YELLOW 0xFFFF00AA
#define COLOR_WHITE 0xFFFFFFAA

CMD:aacc(playerid, params[])
{
        new id;
        if(!IsPlayerAdmin(playerid))
            return SendClientMessage(playerid, COLOR_RED, "You are not [A] Member");
        if(sscanf(params, "u", id))
            return SendClientMessage(playerid, COLOR_WHITE, "Wrong Player ID!");

        new string[128];
        format(string, sizeof(string), "%s(%d) has invited you to be [A] Do you Accept? /acceptinvite, or You decline? /declineinvite?", GetName(playerid), playerid);
        SendClientMessage(id, COLOR_YELLOW, string);
        format(string, sizeof(string), "You have invited %s(%d) to be an [A] Member.", GetName(id), id);
        SendClientMessage(playerid, COLOR_YELLOW, string);

        SetPVarInt(id, "[A]Invite", 1);
        SetPVarInt(id, "[A]Inviter", playerid);
        return 1;
}

maybe because u add capital A