FA Migration- Close old book and load assets from the old book into the new book: How to do it?

Hi,

We are in process of creating a new operating (splitting current OU into two along with a new legal entity). This has caused us to create new asset book and we need to move assets from the older book, under the older LE-OU setup to the newer asset book.

Our assets contain assets with remaining depreciation, assets without depreciation enabled (land and buildings), assets for which depreciation is completed (NBV has become zero).

What would be the recommended approach to complete this activity? We need to move all the assets of the types given above.

Regards.

Atul