Error 0x80042701

Value: -2147211519 | 0x80042701 | 2147755777

What does it mean ?

An unexpected error occurred in the exstore protocol handler. Contact Microsoft Product Support.
Value: 9985 | 0x2701 | 0b0010011100000001
The name is not unique.
Value: 9985 | 0x2701 | 0b0010011100000001

Where does it come from ?

COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

Other Errors for FACILITY_ITF