Error 0x40050204

Value: 1074070020 | 0x40050204 | 1074070020

What does it mean ?

AUDIT_STORE_EXPORT  
Value: 516 | 0x0204 | 0b0000001000000100

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