SAP Message AA455 - & depreciation areas have different fiscal year variants

Diagnosis
You tried to assign different fiscal year variants to depreciationareas that post to the general ledger. The system does not allow this.

System Response
The data is not saved to the database.

Procedure
Change posting indicator BUHBKT of the depreciation area, or assign thedepreciation area the same fiscal year variant.
There are three different options for assigning fiscal year variants.(Note: settings you make at higher levels override the settings made atlower levels). You can assign fiscal year variants at:
Company code level
Company code level in Asset Accounting
Depreciation area level