Error 0x80042312

Value: -2147212526 | 0x80042312 | 2147754770

What does it mean ?

VSS_E_MAXIMUM_NUMBER_OF_VOLUMES_REACHED  
The maximum number of volumes for this operation has been reached.
Value: 8978 | 0x2312 | 0b0010001100010010

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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