Error 0xC0380044

Value: -1070071740 | 0xC0380044 | 3224895556

What does it mean ?

ERROR_VOLMGR_UNEXPECTED_DISK_LAYOUT_CHANGE  
An unexpected layout change occurred outside of the volume manager.
Value: 68 | 0x0044 | 0b0000000001000100

Where does it come from ?

FACILITY_USERMODE_VOLMGR  
User mode volume manager
Value: 56 | 0x038 | 0b00111000

Other Errors for FACILITY_USERMODE_VOLMGR