Layer - Transaction: The cost of the AP line item applies directly to the Lots, and quantities of those lots, on a specific transaction(s). For example, if a freight bill was received for a 'Transfer', or a handling bill was received from a 3PL site for receiving a Lot(s) on a Receipt, this could be used to allocate the costs directly to the Lot(s), and quantities of those lots, that were on the related transactions. Only non-inventory items can be assigned as "Layer - Transaction", and the cost can only be distributed to Lot(s) with a 'Costing Method' of "Active" or "Passive".