What is shortage quantity in SAP CA-ATP - Available-to-Promise (ATP)?

SAP Term: shortage quantity

• Component: CA-ATP

• Component Name: Available-to-Promise (ATP)

• Description: In the context of availability overview transaction CO09 in Available- to-Promise ATP for S/4HANA, a shortage quantity is the quantity of a specific requirement that cannot be confirmed by real stock or receipt elements.

Smart SAP Assistant

• Key Concepts: 
  Shortage quantity is a term used in the SAP CA-ATP Available-to-Promise (ATP) component. It is the difference between the quantity of a material that is available for delivery and the quantity that is required for a customer order. The shortage quantity is calculated by subtracting the available quantity from the required quantity. 
  
  How to use it: 
  The shortage quantity can be used to determine if there is enough material available to fulfill an order. If the shortage quantity is negative, then there is not enough material available and the order cannot be fulfilled. If the shortage quantity is positive, then there is enough material available and the order can be fulfilled. 
  
  Tips & Tricks: 
  When calculating the shortage quantity, it is important to consider any existing reservations or blocked stock that may affect the availability of material. This will ensure that an accurate shortage quantity is calculated and that orders are not over-promised. 
  
  Related Information: 
  The SAP CA-ATP Available-to-Promise (ATP) component also includes features such as availability checks, backorder processing, and ATP checks. These features can be used to ensure that orders are fulfilled in a timely manner and that customer expectations are met.