Error 0x800401EC

Value: -2147221012 | 0x800401EC | 2147746284

What does it mean ?

MK_E_NOINVERSE  
Moniker class has no inverse
Value: 492 | 0x01EC | 0b0000000111101100

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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