Index nil when trying to get something from a moduel script?

So theres a moduel script with a name then group id (This is a example)

local Divisions = {
	{
		Name = "First Order";
		GroupId = 39596;
	};
		MainGroup = 39596;
	}

return Divisions

And I have another script thats suppost to read it take the groupid then compair it with your rank in that group to know if you can see a thing on gui that lets you get a certin morph. But its saying

 Players.Ems_Squad.PlayerGui.MorphSelection.Scripts.LocalScript:177: attempt to index nil with 'GroupId' 

And im not sure why.

Here is the part of the script where its erroring:

for i,v3 in pairs (MorphsDir[Divisions[i].Name]:GetChildren()) do

	local Allowed = true

	if v3:FindFirstChild("Rank") then
		if Player:GetRankInGroup(Divisions[i].GroupId) >= v3:FindFirstChild("Rank").Value then --error line
			Allowed = true
		else
			Allowed = false
		end
	end
if Allowed then
	print("Allowed)
end

Thank you in advanced.

not sure if this is how you have your scripts but.

In your Module script:

local Divisions = {
	{
		Name = "First Order",
		GroupId = 39596
	},
	{
		Name = "Roblox Wiki",
		GroupId = 127081
	},
	MainGroup = 39596;
}
--// functions for grabbing the Group(s) by name And ID they both return the table where the group is found
function Divisions:GetGroupByName(Name)
	for i=1,#self do
		local Group = string.lower(self[i].Name) == string.lower(Name)
		if(Group == true) then
			return self[i]
		end
	end
	warn("Warning: Group Name of "..Name.." Not Found!")
	return nil
end


function Divisions:GetGroupById(id)
	
	for i=1,#self do
		local Group = self[i].GroupId == id
		if(Group == true) then
			return self[i]
		end
	end
	warn("Warning: Group Id with "..id.." Not Found!")
	return nil
end
return Divisions

And for your Local script:

local MorphsDir = workspace.MorphsDir
local Player = game.Players.LocalPlayer
local Divisions = require(game:GetService("ReplicatedStorage")["Divisions Module"])

--// List all the groups you want to deal with in here...

--// this Group table is just for show 
local Groups = {"First Order","Roblox Wiki"}

local isAllowedin = {}

for j=1,#Groups do
	local Group = Divisions:GetGroupByName(Groups[j])
	for i,v3 in pairs (MorphsDir[Group.Name]:GetChildren()) do
		local Allowed = false
		if v3.Name == "Rank" then
			--print(Player:GetRankInGroup(Group.GroupId), v3.Value)
			if Player:GetRankInGroup(Group.GroupId) >= v3.Value then
				Allowed = true
			else
				Allowed = false
			end
		end
		if(Allowed == true) then
			isAllowedin[#isAllowedin+1] = Group.Name
		end
		--print(Group.Name," = ",(Allowed == true and "Is" or "Not") .. " Allowed")
	end
end

--// print out the names of the groups that this player is allowed in
print("Player Named [",Player.Name,"] is allowed in ...")
for k,v in pairs(isAllowedin) do
	print("\t ",v)
end

Non DisplayTable Example:

local MorphsDir = workspace.MorphsDir
local Player = game.Players.LocalPlayer
local Divisions = require(game:GetService("ReplicatedStorage")["Divisions Module"])

local Group = Divisions:GetGroupByName("First Order")
-- or 
-- local Group = Divisions:GetGroupByName(39596)
if(Group == nil) then error("Warning:Group is nil!") end

for i,v3 in pairs (MorphsDir[Group.Name]:GetChildren()) do
	local Allowed = false
	if v3.Name == "Rank" then
		if Player:GetRankInGroup(Group.GroupId) >= v3.Value then
			Allowed = true
		else
			Allowed = false
		end
	end
	print(Group.Name," = ",(Allowed == true and "Is" or "Not") .. " Allowed")
end

Link to download my working example here: (7z File link deletes in 2 days!)

http://www.fileconvoy.com/dfl.php?id=gaf547c2824471e4e1000335551932e11c9ecc2a4d5

Hope this helps in some way. You may need to change a few things to get it working.

Let me know if you need more info