Error 0x80040092

Value: -2147221358 | 0x80040092 | 2147745938

What does it mean ?

IO_WARNING_SOFT_THRESHOLD_REACHED_EX_LUN_LUN  
Disk %2 has crossed a capacity utilization threshold and used %3 bytes. When the threshold was crossed, the disk had %4 bytes of remaining capacity.
Value: 146 | 0x0092 | 0b0000000010010010

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