Error 0x80045089

Value: -2147200887 | 0x80045089 | 2147766409

What does it mean ?

SPERR_STRING_EMPTY  
The string cannot be empty.
Value: 20617 | 0x5089 | 0b0101000010001001

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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