Asset Accounting Transaction Codes ; ABZS. Enter write-up ; ABZU.We use this process to acquire an asset in two separate steps: Asset Receipt, and Invoice Receipt. F90 Overview This tcode is used to purchase an asset directly. This allows for the asset to be capitalized on purchase. This video will teach you to do asset management for SAP end user. Learn the foundations of fixed asset accounting, including definitions, formulas, and applications. This document provides instructions for navigating different transaction codes (Tcodes) in SAP for viewing asset reports. SAP's Asset Accounting component includes the most powerful report available for fixed assets: the Asset History Sheet.