ATP and non-ATP inventory system supported by HCL Commerce

There are several differences between the ATP inventory system and non-ATP inventory system.

ATP storeNon-ATP store
It supports stock allocation from an existing or expected inventory and it also supports future order.It checks, allocates, or reverses based on existing inventory only.
It tracks the inventory on hand, in process, in reservation, on backorder, expected,It tracks inventory on hand only.
It can specify shipment as complete for all order items in one order, and can also support expedited. It supports track inventory on the kit level. Dynamic and static kits' inventory information is tracked at the kits' component level.It does not support track inventory information for dynamic kits or static kits at the component level.
It can split order item due to insufficient inventory on 1 fulfillment center.It cannot split order item.
It supports capturing of information such as requested ship date, ship as complete, expedited order item and ship tie code. It supports order processing with this information.It supports capturing of information such as requested ship date, ship as complete, expedited order item and ship tie code but does not support order processing with this information.