Error 0x8004110C

Value: -2147217140 | 0x8004110C | 2147750156

What does it mean ?

IDX_E_STEMMER_NOTFOUND  
A stemmer was not found for the given language. This error is obsolete and should no longer be reported. Call Microsoft Product Support.
Value: 4364 | 0x110C | 0b0001000100001100

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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