[8256] 170801.132203.9499: Backup: Trying to connect to provider Async.
[14424] 170801.132203.9499: Backup: Waiting for connection with the provider.
[11916] 170801.132203.9499: PfBinding: Information: [0] : Setting Windows ClientCredential to , *,
[11916] 170801.132203.9655: Backup: New connection detected. Try fetching all data
[11916] 170801.132203.9655: Backup: Connected to Provider Successfully
[9300] 170801.132203.9968: Backup: Operation on proxy failed: System.ServiceModel.FaultException`1[Microsoft.WindowsServerSolutions.DataProtection.PCBackup.BackupUtil.WcfContracts.PCBackupServerFault]: The creator of this fault did not specify a Reason. (Fault Detail is equal to Reason:ServiceBusy. Description: RemoveMachineFailed Failed : Server is busy. Other: )., Reason: ServiceBusy
[8256] 170801.132203.9968: BackupDashboard:RemoveArchivedBackupWizard: RemoveFinishedHandler has an error to report
[8256] 170801.132203.9968: BackupDashboard:RemoveArchivedBackupWizard: Microsoft.WindowsServerSolutions.DataProtection.PCBackup.ObjectModel.PCBackupServerProviderException: Exception of type 'Microsoft.WindowsServerSolutions.DataProtection.PCBackup.ObjectModel.PCBackupServerProviderException' was thrown.

Server stack trace:
   at Microsoft.WindowsServerSolutions.DataProtection.PCBackup.ObjectModel.PCBackupServerManager.CallSyncOperation(Action`1 operation)
   at Microsoft.WindowsServerSolutions.DataProtection.PCBackup.ObjectModel.PCBackupServerManager.RemoveMachine(String clientSid)
   at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]& outArgs)
   at System.Runtime.Remoting.Messaging.StackBuilderSink.AsyncProcessMessage(IMessage msg, IMessageSink replySink)

Exception rethrown at [0]:
   at System.Runtime.Remoting.Proxies.RealProxy.EndInvokeHelper(Message reqMsg, Boolean bProxyCase)
   at System.Runtime.Remoting.Proxies.RemotingProxy.Invoke(Object NotUsed, MessageData& msgData)
   at Microsoft.WindowsServerSolutions.DataProtection.PCBackup.ObjectModel.PCBackupServerManager.RemoveMachineWorkerEventHandler.EndInvoke(IAsyncResult result)
   at Microsoft.WindowsServerSolutions.DataProtection.PCBackup.ObjectModel.PCBackupServerManager.RemoveMachineAsyncDone(IAsyncResult ar)

[8256] 170801.132204.0124: BackupDashboard:RemoveArchivedBackupWizard: error page entered.  error string is:Cannot complete the task because the server is busy. Please try again later.
[11184] 170801.132231.5126: PinPoint: PinPoint query data error: 'data-ng-controller' is an unexpected token. The expected token is '='. Line 3, position 48.
[11184] 170801.132332.4037: PinPoint: PinPoint query data error: 'data-ng-controller' is an unexpected token. The expected token is '='. Line 3, position 48.
[11184] 170801.132433.2951: PinPoint: PinPoint query data error: 'data-ng-controller' is an unexpected token. The expected token is '='. Line 3, position 48.
[15280] 170801.132436.2326: Backup: Trying to connect to provider Async.
[11948] 170801.132436.2326: Backup: Waiting for connection with the provider.
[14424] 170801.132436.2482: PfBinding: Information: [0] : Setting Windows ClientCredential to , *,
[11916] 170801.132436.2482: Backup: New connection detected. Try fetching all data
[11916] 170801.132436.2482: Backup: Connected to Provider Successfully
[11948] 170801.132436.2795: Backup: Operation on proxy failed: System.ServiceModel.FaultException`1[Microsoft.WindowsServerSolutions.DataProtection.PCBackup.BackupUtil.WcfContracts.PCBackupServerFault]: The creator of this fault did not specify a Reason. (Fault Detail is equal to Reason:ServiceBusy. Description: RemoveMachineFailed Failed : Server is busy. Other: )., Reason: ServiceBusy
[15280] 170801.132436.2795: BackupDashboard:RemoveArchivedBackupWizard: RemoveFinishedHandler has an error to report
[15280] 170801.132436.2795: BackupDashboard:RemoveArchivedBackupWizard: Microsoft.WindowsServerSolutions.DataProtection.PCBackup.ObjectModel.PCBackupServerProviderException: Exception of type 'Microsoft.WindowsServerSolutions.DataProtection.PCBackup.ObjectModel.PCBackupServerProviderException' was thrown.