Explanation
When you create a blanket purchase order for several minor repairs that may occur during the year, you must enter the following data:
An account assignment category, which determines how the costs for the repairs are allocated to an account assignment object such as cost center or order.
An overall limit value, which specifies the maximum amount that can be invoiced for all items within the validity period of the blanket purchase order. References: SAP S/4HANA Sourcing and Procurement
| SAP Learning, Course S4520, Unit 2, Lesson 1.