Error 0x80047308

Value: -2147192056 | 0x80047308 | 2147775240

What does it mean ?

IFED_E_USER_COMMENT  
Microsoft IME user dictionary: failed to insert user comment
Value: 29448 | 0x7308 | 0b0111001100001000

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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