&4: There is an AuC with no valid origin assignment

What causes this issue?

Object concerned: <ZH> &V4& </>.
An asset under construction exists for this object, investment
profile &V1&, and origin structure &V2&, and origin assignment
&V3&. However, this combination of investment profile, origin
structure, and origin assignment is not (or no longer) defined in
Customizing.

System Response

You have the option of breaking off the processing of the asset under
construction or continuing. If you continue, all existing assets under
construction for the object will be deleted, and, if necessary, created
again.
The object cannot be saved in its current form!

How to fix this error?

If you cancel processing of the asset under construction, you can
define the combination of investment profile &V1&, origin
structure &V2&, and origin assignment &V3& in
Investment Management Customizing, along with a default asset class.

Error message extract from SAP system. Copyright SAP SE.