"attempt to index nil with 'CFrame'" but I am referencing a part. Any fixes?

So I was debugging my script because I found countless others, I thought I hit the last one until this one came.

Workspace.mc:55: attempt to index nil with 'CFrame'

Here is the line of code giving me trouble.

player.Character.HumanoidRootPart.CFrame = game.Workspace.CurrentMap:WaitForChild("map_1", 7.5).CFrame + Vector3.new(0, 6, 0)

No, it is not the player.Character part. I added and deleted some stuff earlier to make sure it's the second part. Yes, the path is correct and it is a part, not a model.

Here is the function with the error:

function teleportPlayers()
	local t1 = true
	local t2 = false
	
	for i, player in pairs(game:GetService'Players':GetPlayers'') do
		if t1 == true then
			player.TeamColor = game.Teams.defend.TeamColor
			t1 = false
			t2 = true
			player.Character.HumanoidRootPart.CFrame = game.Workspace.CurrentMap:WaitForChild("map_1", 7.5).CFrame + Vector3.new(0, 6, 0)
		else
			player.TeamColor = game.Teams.attack.TeamColor
			t1 = true
			t2 = false
			player.Character.HumanoidRootPart.CFrame = game.Workspace.CurrentMap:WaitForChild("map_2", 7.5).CFrame + Vector3.new(0, 6, 0)
		end
	end
end

If needed, here is all of the code:

local players = game.Players:GetChildren()
local maps = game.Lighting:GetChildren()
local currentmap = game.Workspace:WaitForChild("CurrentMap")
local chosenmap = script:WaitForChild("ChosenMap")
local spawner1
local spawner2
local choices = {}
local status = game.ReplicatedStorage:WaitForChild("status")
local intermission


--choose map randomly
function chooseMap()
	for i = 1,#maps do
		if maps[i]:isA("Model") then
			table.insert(choices,maps[i])
		end
	end
	local picked = math.random(1,#maps)
	chosenmap.Value = tostring(picked)
end

--load map
function loadMap()
	local map = game.Lighting.Maps:FindFirstChild("map" .. chosenmap.Value)
	local mapnamelol = ("map" .. chosenmap.Value)
	print(mapnamelol)
	map:Clone().Parent = currentmap
end

--unload and delete
function unloadMap()
	for i,v in pairs(currentmap:GetChildren()) do
		if v:isA("Model") then
			v:Destroy()
		end
	end
end


local mapqw = game.Lighting.Maps:FindFirstChild("map" .. chosenmap.Value)

--tp
function teleportPlayers()
	local t1 = true
	local t2 = false
	
	for i, player in pairs(game:GetService'Players':GetPlayers'') do
		if t1 == true then
			player.TeamColor = game.Teams.defend.TeamColor
			t1 = false
			t2 = true
			player.Character.HumanoidRootPart.CFrame = game.Workspace.CurrentMap:WaitForChild("map_1", 7.5).CFrame + Vector3.new(0, 6, 0)
		else
			player.TeamColor = game.Teams.attack.TeamColor
			t1 = true
			t2 = false
			player.Character.HumanoidRootPart.CFrame = game.Workspace.CurrentMap:WaitForChild("map_2", 7.5).CFrame + Vector3.new(0, 6, 0)
		end
	end
end
--tp back
function teleportBack()
	for i,player in pairs(players) do
		player.TeamColor = game.Teams.Spectator.TeamColor
		player:LoadCharacter()
	end
end

--cycle it
while true do
	intermission = 10
	while intermission >= 0 do
		status.Value = ("Intermission (" .. intermission .. ")")
		wait(1)
		intermission = intermission - 1
	end
	wait(3)
	status.Value = ("")
	chooseMap()
	status.Value = ("Map: " .. chosenmap.Value)
	loadMap()
	status.Value = ("Loading Map")
	wait(1)
	teleportPlayers()
	wait(10)
	status.Value = ("Unloading Map")
	unloadMap()
	teleportBack()
	status.Value = ("Teleported Back")
end

Any help is appriciated.

Completely my mistake, but I did not realize that WaitForChild and FindFirstChild only works for immediate children.