Error 0x803100C5

Value: -2144272187 | 0x803100C5 | 2150695109

What does it mean ?

FVE_E_DE_FIXED_DATA_NOT_SUPPORTED  
This PC cannot support device encryption because unencrypted fixed data volumes are present.
Value: 197 | 0x00C5 | 0b0000000011000101

Where does it come from ?

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

Other Errors for FACILITY_FVE