Error 0x880003EC

Value: -2013264916 | 0x880003EC | 2281702380

What does it mean ?

hrColumnNull  
The value of the column is null.
Value: 1004 | 0x03EC | 0b0000001111101100

Where does it come from ?

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

Other Errors for FACILITY_NTDSB