Diagnosis
The system could not explode one or more phantom assemblies whenexploding the order BOM.
Although there are BOMs for these phantom assemblies, no valid BOMscould be selected that correspond to the selection criteria.

System Response
The system could not determine any components for the relevant phantomassemblies when exploding the BOM.However, the system created dependent requirements with theproperty "Phantom Assembly" (DUMPS = 'X') for these assemblies.

Procedure
Check the selection criteria and the BOM validities for the phantomassemblies.