“Unable to read task sequence configuration disk. For more information, contact your system administrator or helpdesk operator.”

“Unable to read task sequence configuration disk. For more information, contact your system administrator or helpdesk operator.”

When I boot from my standalone media I see a Task Sequence Error dialog box with the message:
 
Unable to read task sequence configuration disk. For more information, contact your system administrator or helpdesk operator.
 
If I look in smsts.log I see the following:
 
Booted from removable media
!rsPath.empty(), HRESULT=80070002 (e:\nts_sccm_release\sms\client\tasksequence\bootshell\configpath.cpp,127)
Unable to find SOURCES\BOOT.WIM on any removable media
GetConfigPathRemovable(sArcPath, rsPath, bTdd), HRESULT=80070002 (e:\nts_sccm_release\sms\client\tasksequence\bootshell\configpath.cpp,191)
Failed to find the current TS configuration path
ConfigPath::FindConfigPath(sConfigPath), HRESULT=80070002 (e:\nts_sccm_release\sms\client\tasksequence\bootshell\bootshell.cpp,542)
Failed to find the configuration path. The system cannot find the file specified. (Error: 80070002; Source: Windows)
Execution failed with error 80070002.
hMap != 0, HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentscope.cpp,515)
m_pGlobalScope->open(), HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentlib.cpp,337)
this->open(), HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentlib.cpp,549)
::RegOpenKeyExW (HKEY_LOCAL_MACHINE, c_szSMSTSKey, 0, KEY_READ, &hSubKey), HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\utils.cpp,258)
RegOpenKeyExW failed for Software\Microsoft\SMS\Task Sequence
GetTsRegValue() failed. 0x80070002.
End program:
Finalizing logging from process 740
Finalizing logs to root of first available drive
Successfully finalized logs to C:\SMSTSLog
Cleaning up task sequencing logging configuration.
hMap != 0, HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentscope.cpp,515)
m_pGlobalScope->open(), HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentlib.cpp,337)
this->open(), HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentlib.cpp,549)
hMap != 0, HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentscope.cpp,515)
m_pGlobalScope->open(), HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentlib.cpp,337)
this->open(), HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentlib.cpp,549)
hMap != 0, HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentscope.cpp,515)
m_pGlobalScope->open(), HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentlib.cpp,337)
this->open(), HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentlib.cpp,549)
!sVolumeID.empty(), HRESULT=80004005 (e:\nts_sccm_release\sms\framework\tscore\resolvesource.cpp,478)
!sTSMDataPath.empty(), HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\resolvesource.cpp,1414)
There is no TSM local data path being set
Command line for extension .exe is “%1” %*
Set command line: “X:\sms\bin\x64\TsProgressUI.exe” /Register:WinPE
Executing command line: “X:\sms\bin\x64\TsProgressUI.exe” /Register:WinPE TSBootShell