The Microsoft Exchange Server 2003 Active Directory Connector cannot replicate a Microsoft Windows NT user account that is associated with an Exchange Server 5.5 mailbox to Microsoft Windows Server 2003 Active Directory

The Microsoft Exchange Server 2003 Active Directory Connector cannot replicate a Microsoft Windows NT user account that is associated with a Microsoft Exchange Server 5.5 mailbox to Microsoft Windows Server 2003 Active Directory. Additionally, the following event is logged in the application event log on the Exchange 2003 computer that is running Active Directory Connector:

Event Type: Error
Event Source: MSADC
Event Category: LDAP Operations
Event ID: 8270
Description: LDAP returned the error [error 34] UNAVAILABLE dn: cn=user name,OU=ou name,DC=domain name,DC=domain suffix changetype: operation type mailnickname:alias givenname:first name mapirecipient:TRUE displayname:user full name autoreplymessage:/ whencreated:20021009232947Z sn:last name proxyAddresses: Address showInAddressBook:CN=Default global address list,CN=All global address lists,CN=Address Lists Cont... dLMemDefault:1 ReplicationSignature:AE1F9E5BC849154CB0F67E9C9D95F46E ReplicatedObjectVersion:0 msExchADCGlobalNames:EX5:cn=alias,cn=Recipients,ou=ou name,o=organization name:organizationalperson$person$top00... : forest:o=ENZA0000000020A61BF67978C201 - (Connection Agreement 'site 1 to site 2' #1552)

Service pack information

To resolve this problem, obtain the latest service pack for Exchange Server 2003. For more information, click the following article number to view the article in the Microsoft Knowledge Base:

Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site: Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

File information

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.

The original release version of Exchange Server 2003

Microsoft Exchange Server 2003 Service Pack 1 (SP1)

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

This problem was first corrected in Exchange Server 2003 Service Pack 2.

For more information, click the following article number to view the article in the Microsoft Knowledge Base: For more information, click the following article number to view the article in the Microsoft Knowledge Base: