Diagnosis
The below translation is correct in 4.6C. It does not exactly match
the German source because the up-to-date German text was lost in
transport and replaced by an outdated text. This should be corrected
in the next release.
You want to carry out line item settlement of an asset underconstruction. This transaction can only be carried out for assets withactive line item management.
However, line item settlement is not active in the asset classof asset &v2& &v3& (company code &v1&).
If the asset is an asset under construction belonging to an investmentmeasure, then you should carry out the settlement using order orproject settlement.

Procedure
Check the setting for 'status of AuC' in the definition of the assetclass.