Error 0x80042605

Value: -2147211771 | 0x80042605 | 2147755525

What does it mean ?

NOTESPH_E_SERVER_CONFIG  
The Notes data cannot be accessed. Check that the server is properly configured for accessing Notes data.
Value: 9733 | 0x2605 | 0b0010011000000101

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

StackOverflow

Other Errors for FACILITY_ITF