Error 0x8004009E

Value: -2147221346 | 0x8004009E | 2147745950

What does it mean ?

IO_WARNING_REPEATED_DISK_GUID  
Disk %2 has the same disk identifiers as one or more disks connected to the system. Go to Microsoft's support website (http://support.microsoft.com) and search for KB2983588 to resolve the issue.
Value: 158 | 0x009E | 0b0000000010011110

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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