This section, method, or task contains steps that tell you how to modify the registry. Turn on diagnostic logging on the source domain controller. To troubleshoot and to resolve this problem, follow the steps in this six-part procedure. The actual problem may be a database constraint violation, such as a multi-valued attribute with duplicate values. The root cause of the error may not have anything to do with the schema partition (CN) or with any objects that are in it. The "schema mismatch" error message is misleading. Method 1: Resolution for Condition 1 and Condition 2 Method 1 addresses Condition 1 and Condition 2. To resolve this problem, use one of the following two methods.
If you are running Microsoft Windows 2000, you may receive the following error message: If you are running Microsoft Windows Server 2003, you may receive the following error message:Īctive Directory could not replicate the directory partition DN path for partition from the remote domain controller fully qualified computer name of the source domain controller.
When you run the Active Directory Installation Wizard (Dcpromo.exe) on a computer that is running one of the editions of Microsoft Windows that is listed in the "Applies to" section, you may receive a "schema mismatch" error message. This article provides the resolution of fixing the error "schema mismatch", when you try to run the Active Directory Installation Wizard (Dcpromo.exe).Īpplies to: Windows Servers 2012 R2 Original KB number: 838179 Symptoms