SAP Message VV400 - Incorrect call for assembly order (dynamic)

VV400 : Incorrect call for assembly order (dynamic)

617973.0E: VV400, incorrect call for assembly order
80682Assembly: Error VV400 after changing fields
164943Production order is created with quantity 0
111548Copy assembly order: Termination with VV400
718193.1G: VV400 Incorrect call of assembly order (dynamic)