Error 0x80042313

Value: -2147212525 | 0x80042313 | 2147754771

What does it mean ?

VSS_E_FLUSH_WRITES_TIMEOUT  
The shadow copy provider timed out while flushing data to the volume being shadow copied. This is probably due to excessive activity on the volume. Try again later when the volume is not being used so heavily.
Value: 8979 | 0x2313 | 0b0010001100010011

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