Windows 10 Windows Backup – shadow copy fails

[User919]

Shadow copy fails with no useful info.




<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">

<System>

<Provider Name="Microsoft-Windows-Backup" Guid="{1db28f2e-8f80-4027-8c5a-a11f7f10f62d}" />

<EventID>517</EventID>

<Version>1</Version>

<Level>2</Level>

<Task>0</Task>

<Opcode>0</Opcode>

<Keywords>0x8000000000000000</Keywords>

<TimeCreated SystemTime="2019-12-20T12:27:45.041198200Z" />

<EventRecordID>6897</EventRecordID>

<Correlation />

<Execution ProcessID="9332" ThreadID="5724" />

<Channel>Application</Channel>

<Computer>X</Computer>

<Security UserID="S-1-5-18" />

</System>

<EventData>

<Data Name="BackupTime">2019-12-20T12:27:45.017000000Z</Data>

<Data Name="ErrorCode">0x80780172</Data>

<Data Name="ErrorMessage">%%2155348338</Data>

</EventData>

</Event>

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