SAP has some great processes to manage large project objects. CNMASS and CNMASSSTATUS are great tools for those of us that work a lot in the PS area. But CNMASSCREATE is even more useful!
S/4HANA New Asset Accounting: Changes in Legacy Data Takeover
This blog covers everything you could ever want to know about the changes SAP has made in S4HANA Asset Accounting for legacy conversion.