I removed my name in the error message below.

1x Lua error in aura 'Items and Gold': Trigger 1 WeakAuras Version: 5.17.4 Aura Version: 3.0.1 Stack trace: [string "return function (allStates, ev, ...)"]:67: attempt to perform arithmetic on local 'rarity' (a nil value) [string "return function (allStates, ev, ...)"]:67: in function <[string "return function (allStates, ev, ...)"]:1> [string "=[C]"]: in function xpcall'
[string "@WeakAuras/GenericTrigger.lua"]:672: in function <WeakAuras/GenericTrigger.lua:657>
[string "@WeakAuras/GenericTrigger.lua"]:933: in function ScanEventsInternal' [string "@WeakAuras/GenericTrigger.lua"]:878: in function ScanEvents'
[string "@WeakAuras/GenericTrigger.lua"]:1163: in function <WeakAuras/GenericTrigger.lua:1148>

Locals:
allStates =

{
12811 = {
}
9905 = {
}
4338 = {
}
4063 = {
}
}
ev = "CHAT_MSG_LOOT"
env = {
pattern = {
}
region = Frame {
}
money = {
}
duration = 12
config = {
}
name = ""
id = "Items and Gold"
colors = {
}
fn = {
}
quality = {
}
fullname = ""
}
isLoot = true
isMoney = false
isOptions = false
lootstring = "+ |cff1eff00|Hitem:16249::::::::73:105::22::1:28:2872:::::|h[Formula: Enchant 2H Weapon - Major Intellect]|h|r +"
hasUpdated = false
guid = "Player-3391-0D031383"
isMyLoot = true
isLootEnabled = true
isMoneyEnabled = true
itemIcon = nil
itemLink = "Enchant 2H Weapon - Major Intellect]|h|r +"
itemName = nil
itemValue = nil
quality = nil
quantity = 1
rarity = nil
_ = nil
lootIndex = "nil"
itemId = nil
(*temporary) = {
1 = false
2 = true
3 = true
4 = true
5 = true
6 = true
}
(*temporary) = 1
(*temporary) = 1
(*temporary) = nil
(*temporary) = "|Hitem:((%d+).-)|h"
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to perform arithmetic on local 'rarity' (a nil value)"
`