Error 0x80044001

Value: -2147205119 | 0x80044001 | 2147762177

What does it mean ?

CDO_E_ARGUMENT2  
The second argument is invalid
Value: 16385 | 0x4001 | 0b0100000000000001
PEOPLE_IMPORT_NODSDEFINED  
No data source is defined.
Value: 16385 | 0x4001 | 0b0100000000000001

Where does it come from ?

FACILITY_ITF  
COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

Other Errors for FACILITY_ITF