Error 0x80040D6D

Value: -2147218067 | 0x80040D6D | 2147749229

What does it mean ?

GTHR_E_URL_UNIDENTIFIED  
The identified content was not crawled for this address. Recreate the content index.
Value: 3437 | 0x0D6D | 0b0000110101101101

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