Perpetual inventory

Hi Experts,

We have used inventory revaluation in B1 2007A SP00 for a WIP item. The item valuation method is moving average. The stock on hand quantity is zero. The current value of the item is 1,200.00 USD. We want to revalue to be 1,300.00 USD. The value is same for all warehouse (we do not use manage item cost per warehouse).

The item is a WIP item that have no G/L increase and G/L decrease account in its item group. its WIP account is used in the G/L increase account field / column of the material revaluation. The stock account is different with WIP account. The stock account is used in the G/L decrease account field / column of the material revaluation. The revaluation type is inventory debit / credit.

The problem is that why the journal entry of the material revaluation used price difference account as the offset account of the G/L increase account ? Pls advice.

Andres