Error 0x8004245C

Value: -2147212196 | 0x8004245C | 2147755100

What does it mean ?

VDS_E_VOLUME_TEMPORARILY_DISMOUNTED  
The volume is temporarily dismounted.
Value: 9308 | 0x245C | 0b0010010001011100

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