SAP Message X4218 - Phantom assembly (parent) for component &1 was not transferred from APO

Diagnosis
The phantom assembly (Parent) for component &V1& has not beentransferred from APO.

Procedure for System Administration
Further information:
The component is part of a phantom assembly.
Transferred component: &V1&
Transferred RSNUM : &V3&
Transferred RSPOS: &V4&
Transferred PARENTPOS: &V2&