[SOLVED] Line 29: bad argument #3 to Value (string expected, got nil) in my script, what's going on?

I am trying to make a room give script where you say 'give PLAYER room NUMBER' and it keeps saying this, Line 29: bad argument #3 to Value (string expected, got nil)

Here's the script:

Ok = BrickColor.new("Lime green")
Ta = BrickColor.new("Really red")

gid = 4548562
gr = 7

game.Players.PlayerAdded:Connect(function(Player)
    if Player:GetRankInGroup(gid) >= gr then
        Player.Chatted:Connect(function(msg)
            local args = {}
            for arg in string.gmatch(msg, "[^, ]+") do
                table.insert(args, arg)
            end
            if args[1] == "give" then
                local TargetPlayer = args[2]
                if TargetPlayer and game.Players[TargetPlayer] ~= nil then
                    local plr = game.Players[TargetPlayer]
                    if plr then
                        local RoomType = args[3]
                        if RoomType then
                            if RoomType == "room" then
                                local RoomNumber = args[4]
                                if RoomNumber then
                                    -- Giving a normal Room: current variables are TargetPlayer, RoomNumber
                                    game.ServerStorage.RoomCards[RoomNumber]:Clone().Parent = game.Players[TargetPlayer].PlayerGui
                                      game.ReplicatedStorage.RoomDatabase.Standard[RoomNumber].Owner.Value = TargetPlayer.Name
                                    game.Workspace.Manage.SurfaceGui.Rooms[RoomNumber].BackgrouncColor3 = Ta
                                    game.Workspace.Manage.SurfaceGui.Rooms[RoomNumber].N1.Text = TargetPlayer.Name
                                end
                            elseif RoomType == "suite" then
                                local RoomNumber = args[4]
                                if RoomNumber then
                                    -- Giving a Suite: current variables are TargetPlayer, RoomNumber
                                    game.ServerStorage.SuiteCards[RoomNumber]:Clone().Parent = game.Players[TargetPlayer].PlayerGui
                                      game.ReplicatedStorage.RoomDatabase.Suites[RoomNumber].Owner.Value = TargetPlayer.Name
                                      game.Workspace.Manage.SurfaceGui.Rooms[RoomNumber].BackgrouncColor3 = Ta
                                    game.Workspace.Manage.SurfaceGui.Rooms[RoomNumber.."S"].N1.Text = TargetPlayer.Name
                                end
                            end
                        end
                    end
                end
            end
        end)
    end
end)

If anybody has any ideas please let me know.