SAP Message AA174 - Dep.area & requires account allocation & (Please create)

Diagnosis
Account allocation &V2& has not been defined in depreciation area &V1&.You want to post to depreciation area &V1&, which is why accountallocation is required. The accounts for accumulated depreciation aremissing.

Procedure
Define the accounts for depreciation area &V1& for account allocationV2 using the customizing functions in asset accounting.