Error 0x803100BB

Value: -2144272197 | 0x803100BB | 2150695099

What does it mean ?

FVE_E_SECUREBOOT_CONFIGURATION_INVALID  
BitLocker cannot use Secure Boot for platform integrity because the Secure Boot configuration does not meet the requirements for BitLocker.
Value: 187 | 0x00BB | 0b0000000010111011

Where does it come from ?

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

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