Error 0x40050206

Value: 1074070022 | 0x40050206 | 1074070022

What does it mean ?

AUDIT_SERVICE_IDLE_STOP  
Value: 518 | 0x0206 | 0b0000001000000110

Where does it come from ?

FACILITY_MCA_ERROR_CODE  
Machine Check Architectures (Intel Pentium Pro and Itanium processors)
Value: 5 | 0x005 | 0b00000101

Other Errors for FACILITY_MCA_ERROR_CODE