[BUG] Tooltips and Transmogs

[thisisu]

What version number you are using? Alpha27

What game client are you playing? Retail, Wrath, Classic / Live, PTR, Beta Retail

What language is the game client set to?

English

Describe the bug

14x ArkInventory/Core/ArkInventory.lua:8076: bad argument #1 to 'pairs' (table expected, got nil)
[string "=[C]"]: ?
[string "@ArkInventory/Core/ArkInventory.lua"]:8076: in function `ItemTransmogStateAccount'
[string "@ArkInventory/Core/ArkInventoryTooltip.lua"]:2571: in function `TooltipAddTransmogOwned'
[string "@ArkInventory/Core/ArkInventoryTooltip.lua"]:3210: in function <...aceArkInventory/Core/ArkInventoryTooltip.lua:3166>
[string "=(tail call)"]: ?
[string "=[C]"]: in function `securecallfunction'
[string "@Blizzard_SharedXMLGame/Tooltip/TooltipDataHandler.lua"]:61: in function <...lizzard_SharedXMLGame/Tooltip/TooltipDataHandler.lua:56>
[string "@Blizzard_SharedXMLGame/Tooltip/TooltipDataHandler.lua"]:81: in function <...lizzard_SharedXMLGame/Tooltip/TooltipDataHandler.lua:77>
[string "@Blizzard_SharedXMLGame/Tooltip/TooltipDataHandler.lua"]:117: in function <...lizzard_SharedXMLGame/Tooltip/TooltipDataHandler.lua:107>
[string "=[C]"]: in function `SetAttribute'
[string "@Blizzard_SharedXMLGame/Tooltip/TooltipDataHandler.lua"]:142: in function <...lizzard_SharedXMLGame/Tooltip/TooltipDataHandler.lua:135>
[string "@Blizzard_SharedXMLGame/Tooltip/TooltipDataHandler.lua"]:288: in function <...lizzard_SharedXMLGame/Tooltip/TooltipDataHandler.lua:238>
[string "=[C]"]: in function `securecallfunction'
[string "@Blizzard_SharedXMLGame/Tooltip/TooltipDataHandler.lua"]:235: in function <...lizzard_SharedXMLGame/Tooltip/TooltipDataHandler.lua:234>
[string "=(tail call)"]: ?
[string "@Blizzard_UIPanels_Game/Mainline/MerchantFrame.lua"]:684: in function `MerchantItemButton_OnEnter'
[string "*MerchantFrame.xml:46_OnEnter"]:1: in function <[string "*MerchantFrame.xml:46_OnEnter"]:1>

Locals:
(*temporary) = nil
(*temporary) = "table expected, got nil"

To Reproduce Visit Leutenant Tristia in Stormwind. Select the Ensemble: Vicious Gladiator's Silk Armor item for 12 honor tokens and try to preview it and also hover over the purchasable item.

Screenshots

Additional context Add any other context about the problem here.