You cannot create an autostructure in a referenced migration object

What causes this issue?

Migration object &V1& has references in hyper objects of company &V2&
for example, in hyper object &V3&). You can only create an auto
structure in this migration object once all the autostructures with
references to migration object &V1& are deleted in all affected hyper
objects.

System Response

INCLUDE ISU_VERARB OBJECT DOKU ID TX

How to fix this error?

Delete the references to the migration object..

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.