Error 0x80040DA4

Value: -2147218012 | 0x80040DA4 | 2147749284

What does it mean ?

GTHR_E_AUTOCAT_UNEXPECTED  
An error occurred using the topic assistant. Check the event log for related failures.
Value: 3492 | 0x0DA4 | 0b0000110110100100

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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