Error 0x8004400A

Value: -2147205110 | 0x8004400A | 2147762186

What does it mean ?

PEOPLE_IMPORT_E_CANONICALURL_TOOLONG  
The canonical URL is too long.
Value: 16394 | 0x400A | 0b0100000000001010

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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