Code:
2013-06-18 00:21:46, Info CBS SQM: Reporting package change for package: Package_for_KB2859903~31bf3856ad364e35~amd64~~10.2.1.0, current: Staged, pending: Default, start: Staged, applicable: Installed, target: Installed, limit: Installed, hotpatch status: DisabledBecauseNoHotpatchPackagesInitiated, status: 0x0, failure source: Execute, reboot required: False, client id: WindowsUpdateAgent, initiated offline: False, execution sequence: 566, first merged sequence: 566
2013-06-18 00:21:46, Info CBS SQM: Upload requested for report: PackageChangeBegin_Package_for_KB2859903~31bf3856ad364e35~amd64~~10.2.1.0, session id: 142859, sample type: Standard
2013-06-18 00:21:46, Info CBS SQM: Ignoring upload request because the sample type is not enabled: Standard
2013-06-18 00:21:46, Info CBS SQM: Reporting package change completion for package: Package_for_KB2859903~31bf3856ad364e35~amd64~~10.2.1.0, current: Staged, original: Staged, target: Installed, status: 0x80070643, failure source: Execute, failure details: "(null)", client id: WindowsUpdateAgent, initiated offline: False, execution sequence: 566, first merged sequence: 566
2013-06-18 00:21:46, Info CBS SQM: execute time performance datapoint is invalid. [HRESULT = 0x80070490 - ERROR_NOT_FOUND]
2013-06-18 00:21:46, Info CBS SQM: Upload requested for report: PackageChangeEnd_Package_for_KB2859903~31bf3856ad364e35~amd64~~10.2.1.0, session id: 142862, sample type: Standard
2013-06-18 00:21:46, Info CBS SQM: Ignoring upload request because the sample type is not enabled: Standard
2013-06-18 00:21:46, Info CBS Enabling LKG boot option
2013-06-18 00:21:46, Info CBS Exec: End: nested restore point - complete.
2013-06-18 00:21:46, Info CBS Restored system sleep block state: 0x80000000
2013-06-18 00:21:46, Info CBS Exec: Processing complete. Session: 30305243_1373356889, Package: Package_for_KB2859903~31bf3856ad364e35~amd64~~10.2.1.0 [HRESULT = 0x80070643 - ERROR_INSTALL_FAILURE]
2013-06-18 00:21:48, Info CBS Session: 30305243_1501745114 initialized by client WindowsUpdateAgent.