But the problem is in Acquisition without vendor. All suppliers with current contracts and purchase orders appear in SAP, so re-registration is not necessary.Follow simple steps for asset sale and document display. The department requesting the W-9 will have the vendor established in SAP. Today we'll be specifically looking at asset acquisition asset acquisition in sap can take two main forms internal acquisition. Provides support and management, through subordinates, of County-wide SAP systems operations, maintenance, and support; performs related work as required.