Exchange 2013 CU21 Update Failed

          Install-CrimsonManifest `
          -DefinitionXml "bin\PushNotificationEvents.man" `
          -MessageDll "bin\Microsoft.Exchange.PushNotifications.CrimsonEvents.dll" `
          -ProviderName "Microsoft-Exchange-PushNotifications";

          if (!$RoleIsDatacenter -and !$RoleIsDatacenterDedicated)
          {
              $pathForwevutilcmd = join-path $env:SystemRoot System32\wevtutil.exe;
              if (Test-Path $pathForwevutilcmd)
              {
                  invoke-expression ($pathForwevutilcmd + " sl 'Microsoft-Exchange-PushNotifications/Analytics' /e:false");
              }
          }
        " was run: "System.InvalidOperationException: Failed to perform event manifest action (manifest = M:\Exchange\bin\PushNotificationEvents.man, action = install-manifest, exitcode = 1359, errors = An internal error occurred.
)
   at Microsoft.Exchange.Configuration.Tasks.Task.ThrowError(Exception exception, ErrorCategory errorCategory, Object target, String helpUrl)
   at Microsoft.Exchange.Configuration.Tasks.Task.WriteError(Exception exception, ErrorCategory category, Object target)
   at Microsoft.Exchange.Management.SystemConfigurationTasks.InstallCrimsonManifest.InternalProcessRecord()
   at Microsoft.Exchange.Configuration.Tasks.Task.<ProcessRecord>b__b()
   at Microsoft.Exchange.Configuration.Tasks.Task.InvokeRetryableFunc(String funcName, Action func, Boolean terminatePipelineIfFailed)".

Error:
The following error was generated when "$error.Clear();
          Uninstall-CrimsonManifest -DefinitionXml "bin\PushNotificationEvents.man";

          Install-CrimsonManifest `
          -DefinitionXml "bin\PushNotificationEvents.man" `
          -MessageDll "bin\Microsoft.Exchange.PushNotifications.CrimsonEvents.dll" `
          -ProviderName "Microsoft-Exchange-PushNotifications";

          if (!$RoleIsDatacenter -and !$RoleIsDatacenterDedicated)
          {
              $pathForwevutilcmd = join-path $env:SystemRoot System32\wevtutil.exe;
              if (Test-Path $pathForwevutilcmd)
              {
                  invoke-expression ($pathForwevutilcmd + " sl 'Microsoft-Exchange-PushNotifications/Analytics' /e:false");
              }
          }
        " was run: "System.Management.Automation.RemoteException: Failed to read configuration for log Microsoft-Exchange-PushNotifications/Analytics. The specified channel could not be found. Check channel configuration.".