For the product code “B03-AA-9A103” that the product type is “FIFO”. Then in the report I have define to get the cost of the FIFO product type by get the cost from the lastest sale transaction that cause in the system. The cost of the sale transaction in the system will cause after the inventory reference the invoice that store the product B03-AA-9A103 become order shipment. I have created the report of 5/29/2015 in 9.00 PM that may be the inventory still not create the order shipment of this product then the report show blank in the cost of this product like I send to everyone. Then in the next day (6/29/2015) inventory have created the order shipment of this product then the cost of this product occur and P’Bancha check this product then the cost of B03-AA-9A103 appear.