Surplus for object & could not be assigned

What causes this issue?

Scrap for object &V1& could not be assigned.

System Response

The costs for the object cannot be completely distributed during a
later cost distribution run.

How to fix this error?

If necessary, enter a WBS element for the <DS:TRAN.PEG04>assignment of
scrap</> for plant &V2& and grouping WBS element &V3&.

Error message extract from SAP system. Copyright SAP SE.