Update Exchange 2010 sp3 in test setup replication issue

I setup a test enviroment to test moving to a new domain with exchange 2013. I have one 2012 DC and one 2012 sevrer with exchange 2013. Then I took and converted the old DC 2008 r2 and Exchange 2010 also 2008 R2 to VMs to use in the test. When trying to update exchange to sp3 i keep getting this error

The following error was generated when "$error.Clear(); install-ExchangeSchema -LdapFileName ($roleInstallPath + "Setup\Data\"+$RoleSchemaPrefix + "schema0.ldf")" was run: "There was an error while running 'ldifde.exe' to import the schema file 'C:\Windows\Temp\ExchangeSetup\Setup\Data\PostWindows2003_schema0.ldf'. The error code is: 8206. More details can be found in the error file: 'C:\Users\administrator.TKA\AppData\Local\Temp\ldif.err'".

There was an error while running 'ldifde.exe' to import the schema file 'C:\Windows\Temp\ExchangeSetup\Setup\Data\PostWindows2003_schema0.ldf'. The error code is: 8206. More details can be found in the error file: 'C:\Users\administrator.TKA\AppData\Local\Temp\ldif.err'

Think this is due to a replication issue. When i made the test enviroment i only brought over one at the old DCs not both. Is there a way to get this to work without bringing the other dc into the test.

thanks for any help.