Before going into details focusing on these functionalities, the next unit should explain the ATP check in general on a more detailed level. This includes the general parameter for the ATP check as well as the topic scheduling, which has a direct link to the ATP functionality.
Nevertheless, the new aATP solution is mainly Fiori based. That means also by generating a sales order in an SAP GUI environment the system delivers a result screen of the ATP check based on Fiori.

The complete new app Review Availability Check Result is a pretty good example for that. Creating a sales order that couldn't be confirmed in time leads to that new result screen.

The purpose of that screen is to deliver the sales person a fast and clear overview about the current availability situation of the related order item. This screen is focused only on the most relevant information of the ATP result. It only delivers the answer, which product can only receive an insufficient confirmation on which date. That's all.
In case the sales person want to receive a more detailed information, it is also possible to call the well-known screen Standard Order: Availability Control.

From this screen, it is possible to navigate in several additional detail views. Therefore the Review Availability Check Result view is a central access point for verifying the results of several ATP processes like Product Allocation, Alternative Based Confirmation, Supply Protection (SuP), and others.

A detailed description and the usage of the RACR will follow in unit Advanced ATP in SAP S/4HANA.

Note
The Review Availability Check Resultscreen will only appear during order creation in the Fiori front-end system. Order creation in SAP GUI leads to the classical Availability Control view.