Journal entry category '440 Change purchase line destination' has been added to allow you to transfer costs when changing the destination of a purchase line. If the destination of the purchase parts is 'Production', costs will be associated with the part calculation line for which the component is intended. If you change that destination by using the Change purchase line destination process, the costs will be deducted at the original destination and added to the new destination. To see when costs are posted, please refer to the overview Posting points for journal entries in the Help.