Error 0x8004503D

Value: -2147200963 | 0x8004503D | 2147766333

What does it mean ?

SPERR_MARSHALER_EXCEPTION  
An exception was raised during a call to the marshaling code.
Value: 20541 | 0x503D | 0b0101000000111101

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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