Error 0x80045081

Value: -2147200895 | 0x80045081 | 2147766401

What does it mean ?

SPERR_TOPIC_NOT_ADAPTABLE  
This topic is not adaptable
Value: 20609 | 0x5081 | 0b0101000010000001

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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