Error 0x80042106

Value: -2147213050 | 0x80042106 | 2147754246

What does it mean ?

MSS_E_CATALOGALREADYEXISTS  
The specified catalog already exists.
Value: 8454 | 0x2106 | 0b0010000100000110

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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