Let`s first look at the delivery details in the delivery plan: Delivery details In the delivery plan Fill in the validity dates, i.e. “Validate” and “Valid to”: Enter the validity dates of the delivery plan A delivery plan filled in correctly step 2 – Indicate the delivery plan number. A delivery plan is completed when the customer opposes deliveries during the term of the contract. Therefore, no orders are assigned in the delivery plans. If the function is performed instead on the day one of the deliveries is due, it is used to directly create a delivery. Once delivery is established, the quantity in the delivery plan is reduced accordingly. With SAP S/4HANA Logistics` Sourcing and Procurement LoB, it is possible to use the SAP Best Practices activation approach to tailor delivery plans. This also controls the frequency of versioning; the aggregation of the quantities provided for from the day following the establishment of the release; and the carrying out of a tolerance check. . . .