Subsequent transfer of data to FI-AA and Changing the Asset Legacy Date Transfer Date

Dear Team,

We have implemented the Asset Accounting on 31.03.2012.In Asset Accounting First of all we have to create Asset Under Construction then after it will be Converted into Asset via T-code AIAB and AIBU.

Requirement is to Re implement Our Asset Class of Main Asset and Upload Cut over Balance Via Legacy Upload on 31.03.2020 and will Continue Old Asset Class of Asset Under Construction.New GL of Asset Account and New Depreciation Account will be Created.New Account Determination will be New Created.

Our System Landscape :

Version -ECC 6.00 and EHP7

Database -Oracle

Is it Feasible?

What are the Pros and Cons for Re implement Main Asset Class?

Is it Affected in AUC Asset Class as we will Continue old AUC class in SAP?