[Rock]

Код:

request[id] == 1

This should be "true" or "false" as the example i've given you, not 1 or 0.
And you are using a different variable, I used "Requested" not request.

EDIT:
Didn't see that "else" there, it should be return.

pawn Код:

CMD:setmember(playerid, params[])
{
    new id;
    if(gsfmember[playerid] < 2) return SendClientMessage(playerid, 0xFF000000, "You cannot use this command");
    if(sscanf(params,"u", id)) return SendClientMessage(playerid, 0xFFFFFF00, "USAGE:/setmember [id]");
    if(Requested[id] == false) return SendClientMessage(playerid, 0xFF000000, "This player is not requesting to join your organization!");
    {
        SendClientMessage(id, 0x99FF0000, "~You have been made a member of Grove Street Families~");
        SendClientMessage(playerid, 0x99FF0000, "Member have been set!");
        gsfmember[id] = 1;
    }
    return 1;
}