This form shows the actual costs posted to the selected part calculation line. This relates to the costs of receipts of to-order parts. These provisional costs (purchase order price) are posted at the time the receipt is processed.When the purchase invoice is processed permanently, the actual costs are posted (purchase invoice price). These actual costs are displayed on the Costs of to-order part purchase invoice form.
The Help topic Processes in Isah contains more information about the way in which the actual part costs are calculated in Isah.