Error 0x800423F4

Value: -2147212300 | 0x800423F4 | 2147754996

What does it mean ?

VSS_E_WRITERERROR_NONRETRYABLE  
The writer experienced a non-transient error. If the backup process is retried, the error is likely to reoccur.
Value: 9204 | 0x23F4 | 0b0010001111110100

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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