Datastore Not Working Properly? Doesn't SetAsync

So this is my datastore for my hats, it adds the values into the table but it doesn't add the table to the data store?

Module

function module.savehats(player)
	warn("A[1")
	--if cansavehats == true or alredysavedhats == false then
		warn("B[1")
		
		local HatsTableSave =  {}
		
	for i,v in pairs(player:WaitForChild("Inventory").Hats:GetChildren()) do
		table.insert(HatsTableSave, v.Name)
		table.insert(HatsTableSave, v.Value)
		table.insert(HatsTableSave, v:WaitForChild("ImageID").Value)
		table.insert(HatsTableSave, v:WaitForChild("Rarity").Value)
		warn("X")
		HatsData:SetAsync(player.UserId, HatsTableSave)
		warn("Xm")
	end

		local function checking()
			HatsData:SetAsync(player.UserId, HatsTableSave)
		end

		local sucess, err = pcall(checking)
		
		if sucess then
			warn("Success")		
		else
			print("Error while saving: "..err)
			local plr = player
			module.savehats(plr)
		end
	--end
end

Output

 A[1
 B[1
 X

That's all it outputs? I don't know what I'm doing wrong, any fixes