Error 0x80310055

Value: -2144272299 | 0x80310055 | 2150694997

What does it mean ?

FVE_E_MOR_FAILED  
The system firmware failed to enable clearing of system memory when the computer was restarted.
Value: 85 | 0x0055 | 0b0000000001010101

Where does it come from ?

FACILITY_FVE  
Full volume encryption
Value: 49 | 0x031 | 0b00110001

Other Errors for FACILITY_FVE