negative inventory value while on hand is zero

Does anyone know why Inventory Value on the Valueation Report shows negative -0.01 or -0.10? While on hand Qty is 0?

Got it figured out! Cost is in fact pulled from GL All you got to do is do a negative adjustment to offset the difference in $, then do a positive to wash out the qty.

Its actually a little more complex thatn that, please take a look at this thread.