Error 0x80044004

Value: -2147205116 | 0x80044004 | 2147762180

What does it mean ?

CDO_E_ARGUMENT5  
The fifth argument is invalid
Value: 16388 | 0x4004 | 0b0100000000000100
PEOPLE_IMPORT_E_FAILTOGETDSMAPPING  
Data source mapping cannot be retrieved. Check to see that the mapping entry is valid.
Value: 16388 | 0x4004 | 0b0100000000000100

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

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