Error 0x80040DA2

Value: -2147218014 | 0x80040DA2 | 2147749282

What does it mean ?

GTHR_E_INSUFFICIENT_EXAMPLE_CATEGORIES  
The Topic Assistant requires sample documents from at least two categories. Try again when sample documents for more categories are available.
Value: 3490 | 0x0DA2 | 0b0000110110100010

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