Error 0x8004244F

Value: -2147212209 | 0x8004244F | 2147755087

What does it mean ?

VDS_E_VOLUME_NOT_MOUNTED  
A file system is not mounted on the volume.
Value: 9295 | 0x244F | 0b0010010001001111

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