Available-to-Promise
Available-to-Promise is an availability check in SAP Business One that determines whether and when a requested quantity of an item can be promised for a sales order. To do this, the system considers current inventory as well as planned receipts and issues. This creates a realistic view of delivery capability instead of relying only on the quantity currently in stock. The function helps sales and planning teams confirm delivery dates with greater reliability and identify shortages early. If the confirmed quantity is not sufficient, an alternative item can also be checked so that an order can still be confirmed with a dependable delivery date.