Error 0x8800064A

Value: -2013264310 | 0x8800064A | 2281702986

What does it mean ?

hrwrnDataHasChanged  
Data has changed.
Value: 1610 | 0x064A | 0b0000011001001010

Where does it come from ?

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

Other Errors for FACILITY_NTDSB