Error 0x80830002

Value: -2138898430 | 0x80830002 | 2156068866

What does it mean ?

ERROR_TIERING_VOLUME_DISMOUNT_IN_PROGRESS  
The Storage Tiers Management service detected that the specified volume is in the process of being dismounted.
Value: 2 | 0x0002 | 0b0000000000000010

Where does it come from ?

FACILITY_TIERING  
Storage Tiers Management
Value: 131 | 0x083 | 0b10000011

Other Errors for FACILITY_TIERING