SAP Message AA267 - Dep.area & required for inv.supp. & (Correct old assets data view)

Diagnosis
Investment support &V2& is managed in depreciation area &V1&.Depreciation area &V1& has not been defined for an old assets dataview.

Procedure
Investment support &V2& cannot be defined. You must change depreciationarea &V2& so it allows old assets data maintenance.
Remove the investment support, so that you can continue processing theasset.
After correcting the view, you can enter investment support using thechange transaction.