The Active Directory Connector (ADC) will not replicate an object.

The_Active_Directory_Connector__ADC__will_not_replicate_an_object__3_Rule (Rule)

Knowledge Base article:

Summary

This rule consolidates a number of errors that indicate a replication failure for a particular object or set of objects by the Active Directory Connector (ADC).

Resolutions

Review the associated events for more specific troubleshooting. In many cases, there are specific attributes that cannot replicate. The ADC can also ignore the attributes to not have a potential conflict. Perform the user action specified in the associated events.

External

For more information about Microsoft Active Directory Connector (MSADC) Event 8285, see:

Element properties:

TargetMicrosoft.Exchange.ServerRole.2003
CategoryEventCollection
EnabledTrue
Event SourceMSADC
Alert GenerateTrue
Alert SeverityWarning
Alert PriorityNormal
RemotableTrue
Alert Message
The Active Directory Connector (ADC) will not replicate an object.
{0}
Event LogApplication

Member Modules:

ID Module Type TypeId RunAs 
EventDS DataSource Microsoft.Windows.EventProvider Default
GenerateAlert WriteAction System.Health.GenerateAlert Default

Source Code:

<Rule ID="The_Active_Directory_Connector__ADC__will_not_replicate_an_object__3_Rule" Enabled="onEssentialMonitoring" Target="Exch2003Core!Microsoft.Exchange.ServerRole.2003" ConfirmDelivery="false" Remotable="true" Priority="Normal" DiscardLevel="100">
<Category>EventCollection</Category>
<DataSources>
<DataSource ID="EventDS" TypeID="Windows!Microsoft.Windows.EventProvider">
<ComputerName>.</ComputerName>
<LogName>Application</LogName>
<Expression>
<And>
<Expression>
<RegExExpression>
<ValueExpression>
<XPathQuery>EventDisplayNumber</XPathQuery>
</ValueExpression>
<Operator>MatchesMOM2005RegularExpression</Operator>
<Pattern>^((8285)|(8286)|(8287)|(8288)|(8289)|(8298)|(8299)|(8300)|(8301)|(8302)|(8303)|(8304)|(8305)|(8306)|(8307)|(8308)|(8309)|(8310)|(8311)|(8312)|(8313)|(8314))$</Pattern>
</RegExExpression>
</Expression>
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery>PublisherName</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value>MSADC</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
</And>
</Expression>
</DataSource>
</DataSources>
<WriteActions>
<WriteAction ID="GenerateAlert" TypeID="SystemHealth!System.Health.GenerateAlert">
<Priority>1</Priority>
<Severity>1</Severity>
<AlertOwner>$Data/PublisherName$</AlertOwner>
<AlertMessageId>$MPElement[Name="The_Active_Directory_Connector__ADC__will_not_replicate_an_object__3_Rule.AlertMessage"]$</AlertMessageId>
<AlertParameters>
<AlertParameter1>$Data/EventDescription$</AlertParameter1>
</AlertParameters>
<Suppression>
<SuppressionValue/>
</Suppression>
</WriteAction>
</WriteActions>
</Rule>