depreciation planning to cost center accounting

Hi

I am running report s_alr_87099918 to post planned depreciation to cost center planning for fiscal year 2009. Planned version is 02.

According to me planned versions other than version 0 , should not use periods opened in OB52.

But still I am getting this error

AA669 Fiscal year 2009 is closed in financial accounting,

We can not open entire fiscal year 2009 as it involves a high risk.

This was working very well till last year.

What could be the reason.

Regards

Raj