This means that you can carry out both steps, "create assetand "create purchase order or purchase requisition,within one transaction. There is no legal requirement to carry out the purchase until a purchase order is created.This document provides an overview of the configuration steps needed to set up asset accounting in SAP. Two different way that we can purchase the particular asset one is through finance and one is through logistic. I will show you both options. Step 1- Respective user will create the internal order in SAP System.