Error 0x80042408

Value: -2147212280 | 0x80042408 | 2147755016

What does it mean ?

VDS_E_PARTITION_NOT_EMPTY  
The extended partition is not empty.
Value: 9224 | 0x2408 | 0b0010010000001000
VSS_E_ASRERROR_CRITICAL_DISKS_TOO_SMALL  
Failed to find enough suitable disks for recreating all critical disks. The number of available disks should be same or greater than the number of critical disks at time of backup, and each one of the disks must be of same or greater size.
Value: 9224 | 0x2408 | 0b0010010000001000

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

Other Errors for FACILITY_ITF