Appendix G: Windows Update Agent Result Codes

Applies To: Windows Server 2003 with SP2, Windows Server Update Services

The Windows Update Agent uses the following set of result codes.

Windows Update Agent result codes

The tables in this section show the result code (hexadecimal value), the corresponding string, and the description.

The following table shows WUA success codes.

Result Code Result String Description

0x240001

WU_S_SERVICE_STOP

Windows Update Agent was stopped successfully.

0x240002

WU_S_SELFUPDATE

Windows Update Agent updated itself.

0x240003

WU_S_UPDATE_ERROR

Operation completed successfully but there were errors applying the updates..

0x240004

WU_S_MARKED_FOR_DISCONNECT

A callback was marked to be disconnected later because the request to disconnect the operation came while a callback was executing.

0x240005

WU_S_REBOOT_REQUIRED

The system must be restarted to complete installation of the update.

0x240006

WU_S_ALREADY_INSTALLED

The update to be installed is already installed on the system.

0x240007

WU_S_ALREADY_UNINSTALLED

The update to be removed is not installed on the system.

0x240008

WU_S_ALREADY_DOWNLOADED

The update to be downloaded has already been downloaded.

The following table shows WUA error codes.

Result Code Result String Description

0x80240001

WU_E_NO_SERVICE

Windows Update Agent was unable to provide the service.

0x80240002

WU_E_MAX_CAPACITY_REACHED

The maximum capacity of the service was exceeded.

0x80240003

WU_E_UNKNOWN_ID

An ID cannot be found.

0x80240004

WU_E_NOT_INITIALIZED

The object could not be initialized.

0x80240005

WU_E_RANGEOVERLAP

The update handler requested a byte range overlapping a previously requested range.

0x80240006

WU_E_TOOMANYRANGES

The requested number of byte ranges exceeds the maximum number (2^31 - 1).

0x80240007

WU_E_INVALIDINDEX

The index to a collection was invalid.

0x80240008

WU_E_ITEMNOTFOUND

The key for the item queried could not be found.

0x80240009

WU_E_OPERATIONINPROGRESS

Another conflicting operation was in progress. Some operations such as installation cannot be performed twice simultaneously.

0x8024000A

WU_E_COULDNOTCANCEL

Cancellation of the operation was not allowed.

0x8024000B

WU_E_CALL_CANCELLED

Operation was cancelled.

0x8024000C

WU_E_NOOP

No operation was required.

0x8024000D

WU_E_XML_MISSINGDATA

Windows Update Agent could not find required information in the update's XML data.

0x8024000E

WU_E_XML_INVALID

Windows Update Agent found invalid information in the update's XML data.

0x8024000F

WU_E_CYCLE_DETECTED

Circular update relationships were detected in the metadata.

0x80240010

WU_E_TOO_DEEP_RELATION

Update relationships too deep to evaluate were evaluated.

0x80240011

WU_E_INVALID_RELATIONSHIP

An invalid update relationship was detected.

0x80240012

WU_E_REG_VALUE_INVALID

An invalid registry value was read.

0x80240013

WU_E_DUPLICATE_ITEM

Operation tried to add a duplicate item to a list.

0x80240016

WU_E_INSTALL_NOT_ALLOWED

Operation tried to install while another installation was in progress or the system was pending a mandatory restart.

0x80240017

WU_E_NOT_APPLICABLE

Operation was not performed because there are no applicable updates.

0x80240018

WU_E_NO_USERTOKEN

Operation failed because a required user token is missing.

0x80240019

WU_E_EXCLUSIVE_INSTALL_CONFLICT

An exclusive update cannot be installed with other updates at the same time.

0x8024001A

WU_E_POLICY_NOT_SET

A policy value was not set.

0x8024001B

WU_E_SELFUPDATE_IN_PROGRESS

The operation could not be performed because the Windows Update Agent is self-updating.

0x8024001D

WU_E_INVALID_UPDATE

An update contains invalid metadata.

0x8024001E

WU_E_SERVICE_STOP

Operation did not complete because the service or system was being shut down.

0x8024001F

WU_E_NO_CONNECTION

Operation did not complete because the network connection was unavailable.

0x80240020

WU_E_NO_INTERACTIVE_USER

Operation did not complete because there is no logged-on interactive user.

0x80240021

WU_E_TIME_OUT

Operation did not complete because it timed out.

0x80240022

WU_E_ALL_UPDATES_FAILED

Operation failed for all the updates.

0x80240023

WU_E_EULAS_DECLINED

The license terms for all updates were declined.

0x80240024

WU_E_NO_UPDATE

There are no updates.

0x80240025

WU_E_USER_ACCESS_DISABLED

Group Policy settings prevented access to Windows Update.

0x80240026

WU_E_INVALID_UPDATE_TYPE

The type of update is invalid.

0x80240027

WU_E_URL_TOO_LONG

The URL exceeded the maximum length.

0x80240028

WU_E_UNINSTALL_NOT_ALLOWED

The update could not be uninstalled because the request did not originate from a WSUS server.

0x80240029

WU_E_INVALID_PRODUCT_LICENSE

Search may have missed some updates before there is an unlicensed application on the system.

0x8024002A

WU_E_MISSING_HANDLER

A component required to detect applicable updates was missing.

0x8024002B

WU_E_LEGACYSERVER

An operation did not complete because it requires a newer version of server.

0x8024002C

WU_E_BIN_SOURCE_ABSENT

A delta-compressed update could not be installed because it required the source.

0x8024002D

WU_E_SOURCE_ABSENT

A full-file update could not be installed because it required the source.

0x8024002E

WU_E_WU_DISABLED

Access to an unmanaged server is not allowed.

0x8024002F

WU_E_CALL_CANCELLED_BY_POLICY

Operation did not complete because the DisableWindowsUpdateAccess policy was set.

0x80240030

WU_E_INVALID_PROXY_SERVER

The format of the proxy list was invalid.

0x80240031

WU_E_INVALID_FILE

The file is in the wrong format.

0x80240032

WU_E_INVALID_CRITERIA

The search criteria string was invalid.

0x80240033

WU_E_EULA_UNAVAILABLE

License terms could not be downloaded.

0x80240034

WU_E_DOWNLOAD_FAILED

Update failed to download.

0x80240035

WU_E_UPDATE_NOT_PROCESSED

The update was not processed.

0x80240036

WU_E_INVALID_OPERATION

The object's current state did not allow the operation.

0x80240037

WU_E_NOT_SUPPORTED

The functionality for the operation is not supported.

0x80240038

WU_E_WINHTTP_INVALID_FILE

The downloaded file has an unexpected content type.

0x80240039

WU_E_TOO_MANY_RESYNC

Agent is asked by server to resync too many times.

0x80240040

WU_E_NO_SERVER_CORE_SUPPORT

WUA API method does not run on Server Core installation.

0x80240041

WU_E_SYSPREP_IN_PROGRESS

Service is not available while sysprep is running.

0x80240042

WU_E_UNKNOWN_SERVICE

The update service is no longer registered with AU.

0x80240FFF

WU_E_UNEXPECTED

An operation failed due to reasons not covered by another error code.

0x80241001

WU_E_MSI_WRONG_VERSION

Search may have missed some updates because the Windows Installer is less than version 3.1.

0x80241002

WU_E_MSI_NOT_CONFIGURED

Search may have missed some updates because the Windows Installer is not configured.

0x80241003

WU_E_MSP_DISABLED

Search may have missed some updates because policy has disabled Windows Installer patching.

0x80241004

WU_E_MSI_WRONG_APP_CONTEXT

An update could not be applied because the application is installed per-user.

0x80241FFF

WU_E_MSP_UNEXPECTED

Search may have missed some updates because there was a failure of the Windows Installer.

0x80242000

WU_E_UH_REMOTEUNAVAILABLE

A request for a remote update handler could not be completed because no remote process is available.

0x80242001

WU_E_UH_LOCALONLY

A request for a remote update handler could not be completed because the handler is local only.

0x80242002

WU_E_UH_UNKNOWNHANDLER

A request for an update handler could not be completed because the handler could not be recognized.

0x80242003

WU_E_UH_REMOTEALREADYACTIVE

A remote update handler could not be created because one already exists.

0x80242004

WU_E_UH_DOESNOTSUPPORTACTION

A request for the handler to install (uninstall) an update could not be completed because the update does not support install (uninstall).

0x80242005

WU_E_UH_WRONGHANDLER

An operation did not complete because the wrong handler was specified.

0x80242006

WU_E_UH_INVALIDMETADATA

A handler operation could not be completed because the update contains invalid metadata.

0x80242007

WU_E_UH_INSTALLERHUNG

An operation could not be completed because the installer exceeded the time limit.

0x80242008

WU_E_UH_OPERATIONCANCELLED

An operation being done by the update handler was cancelled.

0x80242009

WU_E_UH_BADHANDLERXML

An operation could not be completed because the handler-specific metadata is invalid.

0x8024200A

WU_E_UH_CANREQUIREINPUT

A request to the handler to install an update could not be completed because the update requires user input.

0x8024200B

WU_E_UH_INSTALLERFAILURE

The installer failed to install (uninstall) one or more updates.

0x8024200C

WU_E_UH_FALLBACKTOSELFCONTAINED

The update handler should download self-contained content rather than delta-compressed content for the update.

0x8024200D

WU_E_UH_NEEDANOTHERDOWNLOAD

The update handler did not install the update because it needs to be downloaded again.

0x8024200E

WU_E_UH_NOTIFYFAILURE

The update handler failed to send notification of the status of the install (uninstall) operation.

0x8024200F

WU_E_UH_INCONSISTENT_FILE_NAMES

The file names contained in the update metadata and in the update package are inconsistent.

0x80242010

WU_E_UH_FALLBACKERROR

The update handler failed to fall back to the self-contained content.

0x80242011

WU_E_UH_TOOMANYDOWNLOADREQUESTS

The update handler has exceeded the maximum number of download requests.

0x80242012

WU_E_UH_UNEXPECTEDCBSRESPONSE

The update handler has received an unexpected response from CBS.

0x80242013

WU_E_UH_BADCBSPACKAGEID

The update metadata contains an invalid CBS package identifier.

0x80242014

WU_E_UH_POSTREBOOTSTILLPENDING

he post-reboot operation for the update is still in progress.

0x80242015

WU_E_UH_POSTREBOOTRESULTUNKNOWN

The result of the post-reboot operation for the update could not be determined.

0x80242016

WU_E_UH_POSTREBOOTUNEXPECTEDSTATE

The state of the update after its post-reboot operation has completed is unexpected.

0x80242017

WU_E_UH_NEW_SERVICING_STACK_REQUIRED

The operating system servicing stack must be updated before this update is downloaded or installed.

0x80242FFF

WU_E_UH_UNEXPECTED

An update handler error not covered by another WU_E_UH_* code.

0x80243001

WU_E_INSTALLATION_RESULTS_UNKNOWN_VERSION

The results of download and installation could not be read from the registry due to an unrecognized data format version.

0x80243002

WU_E_INSTALLATION_RESULTS_INVALID_DATA

The results of download and installation could not be read from the registry due to an invalid data format.

0x80243003

WU_E_INSTALLATION_RESULTS_NOT_FOUND

The results of download and installation are not available; the operation may have failed to start.

0x80243004

WU_E_TRAYICON_FAILURE

A failure occurred when trying to create an icon in the taskbar notification area.

0x80243FFD

WU_E_NON_UI_MODE

Unable to show UI when in non-UI mode; WU client UI modules may not be installed.

0x80243FFE

WU_E_WUCLTUI_UNSUPPORTED_VERSION

Unsupported version of WU client UI exported functions.

0x80243FFF

WU_E_AUCLIENT_UNEXPECTED

There was a user interface error not covered by another WU_E_AUCLIENT_* error code.

0x80244000

WU_E_PT_SOAPCLIENT_BASE

WU_E_PT_SOAPCLIENT_* error codes map to the SOAPCLIENT_ERROR enum of the ATL Server Library.

0x80244001

WU_E_PT_SOAPCLIENT_INITIALIZE

SOAPCLIENT_INITIALIZE_ERROR - initialization of the SOAP client failed, possibly because of an MSXML installation failure.

0x80244002

WU_E_PT_SOAPCLIENT_OUTOFMEMORY

SOAPCLIENT_OUTOFMEMORY - SOAP client failed because it ran out of memory.

0x80244003

WU_E_PT_SOAPCLIENT_GENERATE

SOAPCLIENT_GENERATE_ERROR - SOAP client failed to generate the request.

0x80244004

WU_E_PT_SOAPCLIENT_CONNECT

SOAPCLIENT_CONNECT_ERROR - SOAP client failed to connect to the server.

0x80244005

WU_E_PT_SOAPCLIENT_SEND

SOAPCLIENT_SEND_ERROR - SOAP client failed to send a message for reasons of WU_E_WINHTTP_* error codes.

0x80244006

WU_E_PT_SOAPCLIENT_SERVER

SOAPCLIENT_SERVER_ERROR - SOAP client failed because there was a server error.

0x80244007

WU_E_PT_SOAPCLIENT_SOAPFAULT

SOAPCLIENT_SOAPFAULT - SOAP client failed because there was a SOAP fault for reasons of WU_E_PT_SOAP_* error codes.

0x80244008

WU_E_PT_SOAPCLIENT_PARSEFAULT

SOAPCLIENT_PARSEFAULT_ERROR - SOAP client failed to parse a SOAP fault.

0x80244009

WU_E_PT_SOAPCLIENT_READ

SOAPCLIENT_READ_ERROR - SOAP client failed while reading the response from the server.

0x8024400A

WU_E_PT_SOAPCLIENT_PARSE

SOAPCLIENT_PARSE_ERROR - SOAP client failed to parse the response from the server.

0x8024400B

WU_E_PT_SOAP_VERSION

SOAP_E_VERSION_MISMATCH - SOAP client found an unrecognizable namespace for the SOAP envelope.

0x8024400C

WU_E_PT_SOAP_MUST_UNDERSTAND

SOAP_E_MUST_UNDERSTAND - SOAP client was unable to understand a header.

0x8024400D

WU_E_PT_SOAP_CLIENT

SOAP_E_CLIENT - SOAP client found the message was malformed; fix before resending.

0x8024400E

WU_E_PT_SOAP_SERVER

SOAP_E_SERVER - The SOAP message could not be processed due to a server error; resend later.

0x8024400F

WU_E_PT_WMI_ERROR

There was an unspecified Windows Management Instrumentation (WMI) error.

0x80244010

WU_E_PT_EXCEEDED_MAX_SERVER_TRIPS

The number of round trips to the server exceeded the maximum limit.

0x80244011

WU_E_PT_SUS_SERVER_NOT_SET

WUServer policy value is missing in the registry.

0x80244012

WU_E_PT_DOUBLE_INITIALIZATION

Initialization failed because the object was already initialized.

0x80244013

WU_E_PT_INVALID_COMPUTER_NAME

The computer name could not be determined.

0x80244015

WU_E_PT_REFRESH_CACHE_REQUIRED

The reply from the server indicates that the server was changed or the cookie was invalid; refresh the state of the internal cache and retry.

0x80244016

WU_E_PT_HTTP_STATUS_BAD_REQUEST

HTTP 400 - the server could not process the request due to invalid syntax.

0x80244017

WU_E_PT_HTTP_STATUS_DENIED

HTTP 401 - the requested resource requires user authentication.

0x80244018

WU_E_PT_HTTP_STATUS_FORBIDDEN

HTTP 403 - server understood the request, but declined to fulfill it.

0x80244019

WU_E_PT_HTTP_STATUS_NOT_FOUND

HTTP 404 - the server cannot find the requested URI (Uniform Resource Identifier).

0x8024401A

WU_E_PT_HTTP_STATUS_BAD_METHOD

HTTP 405 - the HTTP method is not allowed.

0x8024401B

WU_E_PT_HTTP_STATUS_PROXY_AUTH_REQ

HTTP 407 - proxy authentication is required.

0x8024401C

WU_E_PT_HTTP_STATUS_REQUEST_TIMEOUT

HTTP 408 - the server timed out waiting for the request.

0x8024401D

WU_E_PT_HTTP_STATUS_CONFLICT

HTTP 409 - the request was not completed due to a conflict with the current state of the resource.

0x8024401E

WU_E_PT_HTTP_STATUS_GONE

HTTP 410 - requested resource is no longer available at the server.

0x8024401F

WU_E_PT_HTTP_STATUS_SERVER_ERROR

HTTP 500 - an error internal to the server prevented fulfilling the request.

0x80244020

WU_E_PT_HTTP_STATUS_NOT_SUPPORTED

HTTP 501 - server does not support the functionality required to fulfill the request.

0x80244021

WU_E_PT_HTTP_STATUS_BAD_GATEWAY

HTTP 502 - the server, while acting as a gateway or proxy, received an invalid response from the upstream server it accessed in attempting to fulfill the request.

0x80244022

WU_E_PT_HTTP_STATUS_SERVICE_UNAVAIL

HTTP 503 - the service is temporarily overloaded.

0x80244023

WU_E_PT_HTTP_STATUS_GATEWAY_TIMEOUT

HTTP 504 - the request was timed out waiting for a gateway.

0x80244024

WU_E_PT_HTTP_STATUS_VERSION_NOT_SUP

HTTP 505 - the server does not support the HTTP protocol version used for the request.

0x80244025

WU_E_PT_FILE_LOCATIONS_CHANGED

Operation failed due to a changed file location; refresh internal state and resend.

0x80244026

WU_E_PT_REGISTRATION_NOT_SUPPORTED

Operation failed because Windows Update Agent does not support registration with a non-WSUS server.

0x80244027

WU_E_PT_NO_AUTH_PLUGINS_REQUESTED

The server returned an empty authentication information list.

0x80244028

WU_E_PT_NO_AUTH_COOKIES_CREATED

Windows Update Agent was unable to create any valid authentication cookies.

0x80244029

WU_E_PT_INVALID_CONFIG_PROP

A configuration property value was wrong.

0x8024402A

WU_E_PT_CONFIG_PROP_MISSING

A configuration property value was missing.

0x8024402B

WU_E_PT_HTTP_STATUS_NOT_MAPPED

The HTTP request could not be completed and the reason did not correspond to any of the WU_E_PT_HTTP_* error codes.

0x8024402C

WU_E_PT_WINHTTP_NAME_NOT_RESOLVED

ERROR_WINHTTP_NAME_NOT_RESOLVED - the proxy server or target server name cannot be resolved.

0x8024402F

WU_E_PT_ECP_SUCCEEDED_WITH_ERRORS

External cab file processing completed with some errors.

0x80244030

WU_E_PT_ECP_INIT_FAILED

The external cab processor initialization did not complete.

0x80244031

WU_E_PT_ECP_INVALID_FILE_FORMAT

The format of a metadata file was invalid.

0x80244032

WU_E_PT_ECP_INVALID_METADATA

External cab processor found invalid metadata.

0x80244033

WU_E_PT_ECP_FAILURE_TO_EXTRACT_DIGEST

The file digest could not be extracted from an external cab file.

0x80244034

WU_E_PT_ECP_FAILURE_TO_DECOMPRESS_CAB_FILE

An external cab file could not be decompressed.

0x80244035

WU_E_PT_ECP_FILE_LOCATION_ERROR

External cab processor was unable to get file locations.

0x80244FFF

WU_E_PT_UNEXPECTED

A communication error not covered by another WU_E_PT_* error code

0x80245001

WU_E_REDIRECTOR_LOAD_XML

The redirector XML document could not be loaded into the DOM class.

0x80245002

WU_E_REDIRECTOR_S_FALSE

The redirector XML document is missing some required information.

0x80245003

WU_E_REDIRECTOR_ID_SMALLER

The redirector ID in the downloaded redirector cab is less than in the cached cab.

0x8024502D

WU_E_PT_SAME_REDIR_ID

Windows Update Agent failed to download a redirector cabinet file with a new redirector ID value from the server during the recovery.

0x8024502E

WU_E_PT_NO_MANAGED_RECOVER

A redirector recovery action did not complete because the server is managed.

0x80245FFF

WU_E_REDIRECTOR_UNEXPECTED

The redirector failed for reasons not covered by another WU_E_REDIRECTOR_* error code.

0x80246001

WU_E_DM_URLNOTAVAILABLE

A download manager operation could not be completed because the requested file does not have a URL.

0x80246002

WU_E_DM_INCORRECTFILEHASH

A download manager operation could not be completed because the file digest was not recognized.

0x80246003

WU_E_DM_UNKNOWNALGORITHM

A download manager operation could not be completed because the file metadata requested an unrecognized hash algorithm.

0x80246004

WU_E_DM_NEEDDOWNLOADREQUEST

An operation could not be completed because a download request is required from the download handler.

0x80246005

WU_E_DM_NONETWORK

A download manager operation could not be completed because the network connection was unavailable.

0x80246006

WU_E_DM_WRONGBITSVERSION

A download manager operation could not be completed because the version of Background Intelligent Transfer Service (BITS) is incompatible.

0x80246007

WU_E_DM_NOTDOWNLOADED

The update has not been downloaded.

0x80246008

WU_E_DM_FAILTOCONNECTTOBITS

A download manager operation failed because the download manager was unable to connect the Background Intelligent Transfer Service (BITS).

0x80246009

WU_E_DM_BITSTRANSFERERROR

A download manager operation failed because there was an unspecified Background Intelligent Transfer Service (BITS) transfer error.

0x8024600a

WU_E_DM_DOWNLOADLOCATIONCHANGED

A download must be restarted because the location of the source of the download has changed.

0x8024600B

WU_E_DM_CONTENTCHANGED

A download must be restarted because the update content changed in a new revision.

0x80246FFF

WU_E_DM_UNEXPECTED

There was a download manager error not covered by another WU_E_DM_* error code.

0x80247001

WU_E_OL_INVALID_SCANFILE

An operation could not be completed because the scan package was invalid.

0x80247002

WU_E_OL_NEWCLIENT_REQUIRED

An operation could not be completed because the scan package requires a greater version of the Windows Update Agent.

0x80247FFF

WU_E_OL_UNEXPECTED

Search using the scan package failed.

0x80248000

WU_E_DS_SHUTDOWN

An operation failed because Windows Update Agent is shutting down.

0x80248001

WU_E_DS_INUSE

An operation failed because the data store was in use.

0x80248002

WU_E_DS_INVALID

The current and expected states of the data store do not match.

0x80248003

WU_E_DS_TABLEMISSING

The data store is missing a table.

0x80248004

WU_E_DS_TABLEINCORRECT

The data store contains a table with unexpected columns.

0x80248005

WU_E_DS_INVALIDTABLENAME

A table could not be opened because the table is not in the data store.

0x80248006

WU_E_DS_BADVERSION

The current and expected versions of the data store do not match.

0x80248007

WU_E_DS_NODATA

The information requested is not in the data store.

0x80248008

WU_E_DS_MISSINGDATA

The data store is missing required information or has a NULL in a table column that requires a non-null value.

0x80248009

WU_E_DS_MISSINGREF

The data store is missing required information or has a reference to missing license terms, file, localized property or linked row.

0x8024800A

WU_E_DS_UNKNOWNHANDLER

The update was not processed because its update handler could not be recognized.

0x8024800B

WU_E_DS_CANTDELETE

The update was not deleted because it is still referenced by one or more services.

0x8024800C

WU_E_DS_LOCKTIMEOUTEXPIRED

The data store section could not be locked within the allotted time.

0x8024800D

WU_E_DS_NOCATEGORIES

The category was not added because it contains no parent categories and is not a top-level category itself.

0x8024800E

WU_E_DS_ROWEXISTS

The row was not added because an existing row has the same primary key.

0x8024800F

WU_E_DS_STOREFILELOCKED

The data store could not be initialized because it was locked by another process.

0x80248010

WU_E_DS_CANNOTREGISTER

The data store is not allowed to be registered with COM in the current process.

0x80248011

WU_E_DS_UNABLETOSTART

Could not create a data store object in another process.

0x80248013

WU_E_DS_DUPLICATEUPDATEID

The server sent the same update to the client with two different revision IDs.

0x80248014

WU_E_DS_UNKNOWNSERVICE

An operation did not complete because the service is not in the data store.

0x80248015

WU_E_DS_SERVICEEXPIRED

An operation did not complete because the registration of the service has expired.

0x80248016

WU_E_DS_DECLINENOTALLOWED

A request to hide an update was declined because it is a mandatory update or because it was deployed with a deadline.

0x80248017

WU_E_DS_TABLESESSIONMISMATCH

A table was not closed because it is not associated with the session.

0x80248018

WU_E_DS_SESSIONLOCKMISMATCH

A table was not closed because it is not associated with the session.

0x80248019

WU_E_DS_NEEDWINDOWSSERVICE

A request to remove the Windows Update service or to unregister it with Automatic Updates was declined because it is a built-in service and/or Automatic Updates cannot fall back to another service.

0x8024801A

WU_E_DS_INVALIDOPERATION

A request was declined because the operation is not allowed.

0x8024801B

WU_E_DS_SCHEMAMISMATCH

The schema of the current data store and the schema of a table in a backup XML document do not match.

0x8024801C

WU_E_DS_RESETREQUIRED

The data store requires a session reset; release the session and retry with a new session.

0x8024801D

WU_E_DS_IMPERSONATED

A data store operation did not complete because it was requested with an impersonated identity.

0x80248FFF

WU_E_DS_UNEXPECTED

A data store error not covered by another WU_E_DS_* code.

0x80249001

WU_E_INVENTORY_PARSEFAILED

Parsing of the rule file failed.

0x80249002

WU_E_INVENTORY_GET_INVENTORY_TYPE_FAILED

Failed to get the requested inventory type from the server.

0x80249003

WU_E_INVENTORY_RESULT_UPLOAD_FAILED

Failed to upload inventory result to the server.

0x80249004

WU_E_INVENTORY_UNEXPECTED

There was an inventory error not covered by another error code.

0x80249005

WU_E_INVENTORY_WMI_ERROR

A WMI error occurred when enumerating the instances for a particular class.

0x8024A000

WU_E_AU_NOSERVICE

Automatic Updates was unable to service incoming requests.

0x8024A002

WU_E_AU_NONLEGACYSERVER

The old version of the Automatic Updates client has stopped because the WSUS server has been upgraded.

0x8024A003

WU_E_AU_LEGACYCLIENTDISABLED

The old version of the Automatic Updates client was disabled.

0x8024A004

WU_E_AU_PAUSED

Automatic Updates was unable to process incoming requests because it was paused.

0x8024A005

WU_E_AU_NO_REGISTERED_SERVICE

No unmanaged service is registered with AU.

0x8024AFFF

WU_E_AU_UNEXPECTED

An Automatic Updates error not covered by another WU_E_AU * code.

0x8024C001

WU_E_DRV_PRUNED

A driver was skipped.

0x8024C002

WU_E_DRV_NOPROP_OR_LEGACY

A property for the driver could not be found. It may not conform with required specifications.

0x8024C003

WU_E_DRV_REG_MISMATCH

The registry type read for the driver does not match the expected type.

0x8024C004

WU_E_DRV_NO_METADATA

The driver update is missing metadata.

0x8024C005

WU_E_DRV_MISSING_ATTRIBUTE

The driver update is missing a required attribute.

0x8024C006

WU_E_DRV_SYNC_FAILED

Driver synchronization failed.

0x8024C007

WU_E_DRV_NO_PRINTER_CONTENT

Information required for the synchronization of applicable printers is missing.

0x8024CFFF

WU_E_DRV_UNEXPECTED

A driver error not covered by another WU_E_DRV_* code.

0x8024D001

WU_E_SETUP_INVALID_INFDATA

Windows Update Agent could not be updated because an INF file contains invalid information.

0x8024D002

WU_E_SETUP_INVALID_IDENTDATA

Windows Update Agent could not be updated because the wuident.cab file contains invalid information.

0x8024D003

WU_E_SETUP_ALREADY_INITIALIZED

Windows Update Agent could not be updated because of an internal error that caused setup initialization to be performed twice.

0x8024D004

WU_E_SETUP_NOT_INITIALIZED

Windows Update Agent could not be updated because setup initialization never completed successfully.

0x8024D005

WU_E_SETUP_SOURCE_VERSION_MISMATCH

Windows Update Agent could not be updated because the versions specified in the INF do not match the actual source file versions.

0x8024D006

WU_E_SETUP_TARGET_VERSION_GREATER

Windows Update Agent could not be updated because a WUA file on the target system is newer than the corresponding source file.

0x8024D007

WU_E_SETUP_REGISTRATION_FAILED

Windows Update Agent could not be updated because regsvr32.exe returned an error.

0x8024D008

WU_E_SELFUPDATE_SKIP_ON_FAILURE

An update to the Windows Update Agent was skipped because previous attempts to update have failed.

0x8024D009

WU_E_SETUP_SKIP_UPDATE

An update to the Windows Update Agent was skipped due to a directive in the wuident.cab file.

0x8024D00A

WU_E_SETUP_UNSUPPORTED_CONFIGURATION

Windows Update Agent could not be updated because the current system configuration is not supported.

0x8024D00B

WU_E_SETUP_BLOCKED_CONFIGURATION

Windows Update Agent could not be updated because the system is configured to block the update.

0x8024D00C

WU_E_SETUP_REBOOT_TO_FIX

Windows Update Agent could not be updated because a restart of the system is required.

0x8024D00D

WU_E_SETUP_ALREADYRUNNING

Windows Update Agent setup is already running.

0x8024D00E

WU_E_SETUP_REBOOTREQUIRED

Windows Update Agent setup package requires a reboot to complete installation.

0x8024D00F

WU_E_SETUP_HANDLER_EXEC_FAILURE

Windows Update Agent could not be updated because the setup handler failed during execution.

0x8024D010

WU_E_SETUP_INVALID_REGISTRY_DATA

Windows Update Agent could not be updated because the registry contains invalid information.

0x8024D011

WU_E_SELFUPDATE_REQUIRED

Windows Update Agent must be updated before search can continue.

0x8024D012

WU_E_SELFUPDATE_REQUIRED_ADMIN

Windows Update Agent must be updated before search can continue. An administrator is required to perform the operation.

0x8024D013

WU_E_SETUP_WRONG_SERVER_VERSION

Windows Update Agent could not be updated because the server does not contain update information for this version.

0x8024DFFF

WU_E_SETUP_UNEXPECTED

Windows Update Agent could not be updated because of an error not covered by another WU_E_SETUP_* error code.

0x8024E001

WU_E_EE_UNKNOWN_EXPRESSION

An expression evaluator operation could not be completed because an expression was unrecognized.

0x8024E002

WU_E_EE_INVALID_EXPRESSION

An expression evaluator operation could not be completed because an expression was invalid.

0x8024E003

WU_E_EE_MISSING_METADATA

An expression evaluator operation could not be completed because an expression contains an incorrect number of metadata nodes.

0x8024E004

WU_E_EE_INVALID_VERSION

An expression evaluator operation could not be completed because the version of the serialized expression data is invalid.

0x8024E005

WU_E_EE_NOT_INITIALIZED

The expression evaluator could not be initialized.

0x8024E006

WU_E_EE_INVALID_ATTRIBUTEDATA

An expression evaluator operation could not be completed because there was an invalid attribute.

0x8024E007

WU_E_EE_CLUSTER_ERROR

An expression evaluator operation could not be completed because the cluster state of the computer could not be determined.

0x8024EFFF

WU_E_EE_UNEXPECTED

There was an expression evaluator error not covered by another WU_E_EE_* error code.

0x8024F001

WU_E_REPORTER_EVENTCACHECORRUPT

The event cache file was defective.

0x8024F002

WU_E_REPORTER_

EVENTNAMESPACEPARSEFAILED

The XML in the event namespace descriptor could not be parsed.

0x8024F003

WU_E_INVALID_EVENT

The XML in the event namespace descriptor could not be parsed.

0x8024F004

WU_E_SERVER_BUSY

The server rejected an event because the server was too busy.

0x8024FFFF

WU_E_REPORTER_UNEXPECTED

There was a reporter error not covered by another error code.