1x Carbonite.Warehouse\NxWarehouse.lua:1965: attempt to index field '?' (a nil value)
Carbonite.Warehouse\NxWarehouse.lua:1965: in function UpdateGuild' Carbonite.Warehouse\NxWarehouse.lua:1909: in function Update'
Carbonite.Warehouse\NxWarehouse.lua:1504: in function `UserFunc'
Carbonite\NxUI.lua:6455: in function <Carbonite\NxUI.lua:6434>

Locals:
self =

{
OnButToggleWarehouse = defined @Carbonite.Warehouse\NxWarehouse.lua:3511
AddBag = defined @Carbonite.Warehouse\NxWarehouse.lua:2964
OnLoot_opened = defined @Carbonite.Warehouse\NxWarehouse.lua:3224
NXEqRarityMin = 7
CaptureGet = defined @Carbonite.Warehouse\NxWarehouse.lua:3303
OnUnit_spellcast_succeeded = defined @Carbonite.Warehouse\NxWarehouse.lua:1122
OnItem_lock_changed = defined @Carbonite.Warehouse\NxWarehouse.lua:2829
UpdateItem = defined @Carbonite.Warehouse\NxWarehouse.lua:2236
CaptureItems = defined @Carbonite.Warehouse\NxWarehouse.lua:2893
ToggleShow = defined @Carbonite.Warehouse\NxWarehouse.lua:1442
OnGuildbankframe_closed = defined @Carbonite.Warehouse\NxWarehouse.lua:2735
ImportDo = defined @Carbonite.Warehouse\NxWarehouse.lua:1382
AddLink = defined @Carbonite.Warehouse\NxWarehouse.lua:2982
Menu_OnRemoveChar = defined @Carbonite.Warehouse\NxWarehouse.lua:1345
Menu_OnShowItemCat = defined @Carbonite.Warehouse\NxWarehouse.lua:1411
UpdateBlank = defined @Carbonite.Warehouse\NxWarehouse.lua:1917
Menu_OnSortByRarity = defined @Carbonite.Warehouse\NxWarehouse.lua:1416
SelectedChar = false
OnTime_played_msg = defined @Carbonite.Warehouse\NxWarehouse.lua:1099
TooltipProcess = defined @Carbonite.Warehouse\NxWarehouse.lua:2644
Menu_OnSortBySlot = defined @Carbonite.Warehouse\NxWarehouse.lua:1425
Menu_OnSyncAccount = defined @Carbonite.Warehouse\NxWarehouse.lua:1404
DurTooltipFrm = NxTooltipD {
}
OnChat_msg_skill = defined @Carbonite.Warehouse\NxWarehouse.lua:3316
OnBankframe_closed = defined @Carbonite.Warehouse\NxWarehouse.lua:2717
RecordCharacter = defined @Carbonite.Warehouse\NxWarehouse.lua:3544
ReftipProcess = defined @Carbonite.Warehouse\NxWarehouse.lua:2605
ExportDo = defined @Carbonite.Warehouse\NxWarehouse.lua:1397
Win = {
}
Menu_OnExport = defined @Carbonite.Warehouse\NxWarehouse.lua:1392
FindCharsWithItem = defined @Carbonite.Warehouse\NxWarehouse.lua:2337
ScanRBank = defined @Carbonite.Warehouse\NxWarehouse.lua:2955
OnLoot_slot_cleared = defined @Carbonite.Warehouse\NxWarehouse.lua:3241
OnItemListEvent = defined @Carbonite.Warehouse\NxWarehouse.lua:1553
SortBySlot = false
SortByRarity = false
OnUnit_inventory_changed = defined @Carbonite.Warehouse\NxWarehouse.lua:3004
InitWarehouseCharacter = defined @Carbonite.Warehouse\NxWarehouse.lua:3515
ConvertData = defined @Carbonite.Warehouse\NxWarehouse.lua:899
OnLoot_closed = defined @Carbonite.Warehouse\NxWarehouse.lua:3259
UpdateGuild = defined @Carbonite.Warehouse\NxWarehouse.lua:1924
SelectedGuild = "Bunny Rabbit"
OnListEvent = defined @Carbonite.Warehouse\NxWarehouse.lua:1473
Menu = {
}
EditBox = {
}
prtdb = defined @Carbonite.Warehouse\NxWarehouse.lua:1213
ItemList = {
}
OnEditBox = defined @Carbonite.Warehouse\NxWarehouse.lua:1462
CaptureUpdate = defined @Carbonite.Warehouse\NxWarehouse.lua:2880
List = {
}
CaptureInvDurabilityTimer = defined @AddOns

I have Warehouse "tracking" my own personal bank characters guild bank as well as the guild bank belonging to the guild I'm in.
I get the above error when I click on my own personal guild banks name in the warehouse window