What steps will reproduce the problem?
1. Put a pet in a cage.
2. Open the BankItems UI, open the bag the caged pet is in.
3. Mouse over the bag slot (which may not show an icon)

What is the expected output? What do you see instead?
Expected is the appropriate Tooltip for the item, instead is the LUA error below.

What version of the product are you using?
v50003 (Latest as of reporting this bug)

Do you have an error log of what happened?
Message: Interface\AddOns\BankItems\BankItems.lua:4267 GameTooltip:SetHyperlink(): Unknown link type
Time: Wed Nov 28 11:05:27 2012
Count: 7
Stack: [C]: ?
Interface\AddOns\BankItems\BankItems.lua:4267 in function `Outfitter_OrigSetHyperlink'
Interface\AddOns\Outfitter\Outfitter.lua:7927 in function `SetHyperlink'
Interface\AddOns\BankItems\BankItems.lua:845 in function <Interface\AddOns\BankItems\BankItems.lua:826

Locals: (*temporary) = GameTooltip {
 0 = <userdata>
 SetCurrencyByID = <function> defined @Interface\AddOns\BankItems\BankItems.lua:4249
 numMoneyFrames = 1
 shoppingTooltips = <table> {
 }
 Outfitter_OrigSetBagItem = <function> defined =[C]:-1
 SetCurrencyToken = <function> defined @Interface\AddOns\BankItems\BankItems.lua:4257
 hasMoney = 1
 Outfitter_OrigSetHyperlink = <function> defined @Interface\AddOns\BankItems\BankItems.lua:4266
 updateTooltip = 0.11399999754503
 SetInventoryItem = <function> defined @Interface\AddOns\Outfitter\Outfitter.lua:7906
 comparing = false
 SetBagItem = <function> defined @Interface\AddOns\Outfitter\Outfitter.lua:7892
 SetAction = <function> defined =[C]:-1
 Outfitter_OrigSetInventoryItem = <function> defined =[C]:-1
 SetHyperlink = <function> defined @Interface\AddOns\Outfitter\Outfitter.lua:7926
}
(*temporary) = "[Strand Crawler]"

Please provide any additional information below.