Error 0x80040DA3

Value: -2147218013 | 0x80040DA3 | 2147749283

What does it mean ?

GTHR_E_INSUFFICIENT_EXAMPLE_DOCUMENTS  
There were not enough sample documents to train the Topic Assistant. Try again when more sample documents are available.
Value: 3491 | 0x0DA3 | 0b0000110110100011

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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