What steps will reproduce the problem?
1. Performed crafting mats search.
2. Finished searching for first item.
3. While advancing to second item, got the LUA error.

What is the expected output? What do you see instead?

Expected output: nothing.
Instead: LUA number

What version of the product are you using (put the actual number - never say "latest")?

See error info for all TSM module versions.

Do you have an error log of what happened?

Date: 04/17/12 23:11:16
Message:  ...TradeSkillMaster_Shopping\modules\AuctionControl.lua:130 attempt to index upvalue 'currentAuction' (a nil value)
Stack:
TSM_Shopping\modules\AuctionControl.lua:130 <AuctionControl.lua:119
TSM_Shopping\modules\AuctionControl.lua:179 <AuctionControl.lua:173
TSM\Util\Util.lua:206 <Util.lua:198
Locale: enUS
Addons:
    _Cursor (4.3.0.1)
    ActionBarSaver ()
    AdiBags (v1.4.7.1)
    AdiBags_Outfitter (v1.1)
    Altoholic (r117)
    AtlasLoot (v6.05.04
    Auc-Advanced (5.13.5258 (BoldBandicoot))
    auc-stat-theunderminejournal (v1.5)
    Bartender4 (4.4.20.1)
    BeanCounter (5.13.5258 (BoldBandicoot))
    Broker_MicroMenu (v1.3.1)
    ChatNotes (1.4.2)
    Chinchilla (v2.5.3)
    DataStore (r36)
    Decursive (2.7.0.5)
    DrDamage (1.9.0_release)
    DugisGuideViewerZ (5.5204)
    Enchantrix (5.13.5258 (BoldBandicoot))
    Enchantrix-Barker (5.13.5258 (BoldBandicoot))
    EnsidiaFails (4.307-RELEASE-LFr113)
    FriendShare (r10)
    Gatherer (3.2.4)
    GBankIconSetter (v2)
    Informant (5.13.5258 (BoldBandicoot))
    MacroBank (r66)
    MyRolePlay (4.3.0.94)
    OmniCC (4.3.2)
    OmniCC_Config ()
    Outfitter (5.4.4)
    Ovale (4.3.10)
    Parrot (v1.10.30
    Pawn (1.5.19)
    GearScore (4.11.00.00)
    Raven (r231)
    Raven_Options (r231)
    Recount (v4.3.0d release)
    RobBossMods (v0.62
    Routes (v1.4.2)
    ShadowedUF_Options (v3.4.4)
    ShadowedUnitFrames (v3.4.4)
    Skinner (b4.15354.2
    Stubby (5.13.5258 (BoldBandicoot))
    !Swatter (5.13.5258 (BoldBandicoot))
    Talented (r745)
    Talented_Inspect (r745)
    TellMeWhen (5.0.2)
    TellMeWhen_Options (5.0.2)
    TheUndermineJournal (2.2)
    TheUndermineJournalGE (2.2.20120305)
    TidyPlates (6.5.7 (R433))
    TipTac (11.09.29)
    TitanBag (5.0.12.40300)
    TomTom (v40300-1.4.4)
    TSM (v1.2.6)
    TSM_Accounting (v1.1)
    TSM_AuctionDB (v1.1)
    TSM_Auctioning (v1.1.6)
    TSM_Crafting (v1.1)
    TSM_Destroying (v1.2)
    TSM_ItemTracker (v1.0.2)
    TSM_Mailing (v1.0.2)
    TSM_Shopping (v1.1.2)
    TSM_Warehousing (v1.4.5)
    DBM-Core (4.10.10)

Please provide any additional information below.