SAP Message RSO859 - Error occurred when saving dependent object &4 of &1 &2 to a request (&3)

Diagnosis
The additional object &V4& (required by object &V1& &V2&) could not besaved to an order (&V3&).

System Response
The additional object &V4& will not be transported with object &V1& &V2&

Procedure
Eliminate - if possible - the cause of the error and save / activate /transport the object &V1& &V2& again.