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SynchronizationError Enumeration

Defines constants that indicate what caused the synchronization process to fail.


Namespace: Microsoft.UpdateServices.Administration
Assembly: Microsoft.UpdateServices.Administration (in Microsoft.UpdateServices.Administration.dll)
[SerializableAttribute] 
[ComVisibleAttribute(true)] 
public enum SynchronizationError
/** @attribute SerializableAttribute() */ 
/** @attribute ComVisibleAttribute(true) */ 
public enum SynchronizationError
SerializableAttribute 
ComVisibleAttribute(true) 
public enum SynchronizationError
Member nameDescription
ApprovalErrorOccurs on a replica server when one or more updates failed to be approved for an unknown reason.
DssAuthenticationErrorThe upstream server requires authentication.
ImportUpdateError One or more errors occurred when trying to import updates into the local database. To retrieve a list of the errors, call UpdateErrors.
IncompatibleProtocolVersionThe downstream server's protocol version is incompatible with the protocol version required by the upstream server. Typically, this occurs when the version of WSUS on the downstream server is too old. Please update the downstream server to a more current version of WSUS.
IncompatibleProtocolVersionOnUssThe version of the protocol on the upstream server is too old. We do not support downstream servers synchronizing from upstream servers with an older version of the protocol. Please update the upstream server to a more current version of Update Services.
LocalDBConnectFailUnable to connect to the local database.
LocalDBOtherErrorA generic database error has occurred.
LocalDBTooBusyUnable to execute a stored procedure on the local database.
LocalUpdateMissingForApprovalOccurs on replica servers when an update that the upstream server deployed is missing from the current server. The synchronization process should be retried at a later time.
NotApplicableThere is no error.
ProxyErrorAn error has occurred while using the proxy settings.
UnknownAn unknown error has occurred.
UserCanceledThe user has canceled the synchronization process.
UssBusyThe upstream server is too busy to process the request. .NET or the upstream server can generate the error.
UssCommunicationErrorThe upstream server has received an unrecoverable HTTP status code.
UssInternalErrorThe upstream server is unable to handle the request at this time. Resend the request at a later time. If the problem persists, contact the administrator of the upstream server.
UssNotFoundUnable to resolve the specified upstream server.
UssOtherErrorThe upstream server is unable to handle the request at this time. Resend the request at a later time. If the problem persists, contact the administrator of the upstream server.

Development Platforms

Target Platforms

Windows Server 2008, Windows Server 2003, Windows Server 2008 R2
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