Change depreciation key error

Dear all expert,

I want to change the depreciation key for an asset which capitalised on year 2006 to 0000. I don't want the asset depreciation calculate for this year 2008.

But when i want to save the record, the system prompt me an error message AA669 : Fiscal year 2007 is already closed in Financial Accounting.

Is there a way to avoid this message and let me change the depreciation key successfully?

Thanks for help.