Error 0x40050201

Value: 1074070017 | 0x40050201 | 1074070017

What does it mean ?

AUDIT_CARD_DELETE  
Value: 513 | 0x0201 | 0b0000001000000001

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