2018-08-22 22:01:22, Error CSI 00000013 (F) Assembly installed and uninstalled with same reference in single transaction (id = @0x16fc170, guid = {d16d444c-56d8-11d5-882d-0080c847b195}, ref = [82]"Package_235_for_KB4343900~31bf3856ad364e35~amd64~~6.1.1.5.4343900-1126_neutral_LDR")
[gle=0x80004005]
2018-08-22 22:01:22, Error CSI 00000014@2018/8/23:01:01:22.378 (F) d:\win7sp1_gdr\base\wcp\servicingapi\assembly.cpp(572): Error E_UNEXPECTED originated in function Windows::ServicingAPI::CAssembly::AddUninstall expression: ((HRESULT)0x8000FFFFL)
[gle=0x80004005]
2018-08-22 22:03:42, Error CSI 00000015 (F) E_UNEXPECTED #1250392# from Windows::ServicingAPI::CCSITransaction::ICSITransaction_UninstallDeployment(Flags = 0, a = ebdf901b67189fc9e28c6a5cb1194e2f, Version = 11.2.9600.19100, pA = PROCESSOR_ARCHITECTURE_AMD64 (9), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral, cb = (null), s = (null), rid = [82]"Package_235_for_KB4343900~31bf3856ad364e35~amd64~~6.1.1.5.4343900-1126_neutral_LDR", disp = 0)[gle=0x8000ffff]
2018-08-22 22:03:42, Info CBS Failed to begin deployment uninstallation for Update: 4343900-1126_neutral_LDR [HRESULT = 0x8000ffff - Unknown Error]
2018-08-22 22:03:42, Info CBS Failed to execute item[0] in Package: Package_235_for_KB4343900~31bf3856ad364e35~amd64~~6.1.1.5, Update: 4343900-1126_neutral_LDR [HRESULT = 0x8000ffff - Unknown Error]
2018-08-22 22:03:42, Info CBS Failed to execute execution update. [HRESULT = 0x8000ffff - Unknown Error]
2018-08-22 22:03:42, Info CBS Failed to execute execution package: Package_235_for_KB4343900~31bf3856ad364e35~amd64~~6.1.1.5 [HRESULT = 0x8000ffff - Unknown Error]
2018-08-22 22:03:42, Info CBS Failed to prepare execution. [HRESULT = 0x8000ffff - Unknown Error]
2018-08-22 22:03:42, Info CBS Failed to process component watch list. [HRESULT = 0x8000ffff - Unknown Error]
2018-08-22 22:03:42, Info CSI 00000016@2018/8/23:01:03:42.529 CSI Transaction @0xd89dd70 destroyed
2018-08-22 22:03:42, Info CBS Perf: InstallUninstallChain complete.
2018-08-22 22:03:42, Info CBS Failed to execute execution chain. [HRESULT = 0x8000ffff - Unknown Error]
2018-08-22 22:03:42, Error CBS Failed to process single phase execution. [HRESULT = 0x8000ffff - Unknown Error]
2018-08-22 22:03:42, Info CBS WER: Generating failure report for package: Microsoft-Windows-WinMan-WinIP-Package-TopLevel~31bf3856ad364e35~amd64~~7.3.7601.16384, status: 0x8000ffff, failure source: Execute, start state: Staged, target state: Installed, client id: WindowsUpdateAgent