Error 0x80310068

Value: -2144272280 | 0x80310068 | 2150695016

What does it mean ?

FVE_E_POLICY_INVALID_PIN_LENGTH  
The PIN provided does not meet minimum or maximum length requirements.
Value: 104 | 0x0068 | 0b0000000001101000

Where does it come from ?

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

Other Errors for FACILITY_FVE