Error 0xC8000066

Value: -939523994 | 0xC8000066 | 3355443302

What does it mean ?

hrFileClose  
Unable to close the DOS file
Value: 102 | 0x0066 | 0b0000000001100110

Where does it come from ?

FACILITY_NTDSB  
Active Directory Domain Services
Value: 2048 | 0x800 | 0b100000000000

Other Errors for FACILITY_NTDSB