Asset Accounting (Periodic processing -> Year-end closing -> Reverse).
Using this function, you can re-open the last closed fiscal year, either for selected depreciation areas in a company code, or for all depreciation areas in a company code. You do this by changing the field for the last closed fiscal year.
Be careful if you re-open a fiscal year only for certain depreciation areas, and you need to make adjustment postings only in these areas. You cannot use the standard transaction types for these postings, since the standard transaction types post to all depreciation areas. Instead, you have to define your own transaction types in Customizing for Asset Accounting (Transactions), limiting them to the required depreciation areas.
OAAQ - Reverse year-end closing for deprciation area
At the desired company code, change the fiscal year in 'Closed fiscal year' column.
Save entries and create a new request.
Change Asset fiscal year
AJRW - Asset fiscal year change
Company code : Your Company code
New fiscal year : Last closed fiscal year
Uncheck 'Test run' if this is a production run
At menu bar, click Program -> Execute in background.