Diagnosis
You want to process depreciation simulation data for an order or WBSelement, but there is no investment profile maintained in the order orWBS element.

System Response
As of Release 3.0, you can only create depreciation simulation data foran order or WBS element when it has been assigned an investment profile.If there is already existing depreciation simulation data for an orderor WBS element (from an earlier release, or when the measure was createdfrom an appropriation request), then you can maintain this data, and youdo not have to enter an investment profile.

Procedure
Enter an investment profile in your project profile or model order. Thisinvestment profile is then used as a default when you create orders orWBS elements. You can also still manually change the investment profilein the order or WBS element.