t.code AIAB: Message no. AW050

Hi All,

launching t.code AIAB, SAP provides me the follow message:

"You want to carry out line item settlement of an asset under

construction. This transaction can only be carried out for assets with

active line item management.

However, line item settlement is not active in the asset class of asset

1000021 0 (company code S001).

If the asset is an asset under construction belonging to an investment

measure, then you should carry out the settlement using order or project

settlement."

Whay should I do?

Thanks

Gandalf