Error 0x80045040

Value: -2147200960 | 0x80045040 | 2147766336

What does it mean ?

SPERR_INVALID_REGISTRY_KEY  
The key specified is invalid.
Value: 20544 | 0x5040 | 0b0101000001000000

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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