Error 0x800423F0

Value: -2147212304 | 0x800423F0 | 2147754992

What does it mean ?

VSS_E_WRITERERROR_INCONSISTENTSNAPSHOT  
The shadow-copy set only contains only a subset of the volumes needed to correctly backup the selected components of the writer.
Value: 9200 | 0x23F0 | 0b0010001111110000

Where does it come from ?

FACILITY_ITF  
COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

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