Getting an error while installing the replica OID on a new server

I am getting the following error when installing the OID -------------------------------
 * ERROR * Setting up LDAP replication failed. Remtool exit with error, please check '$ORACLE_HOME/ldap/log/remtool.log' for details. exit code=1

End output from spawned process.
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Configuration assistant "OID Replication Configuration Assistant" failed
 * ERROR * Setting up LDAP replication failed. Remtool exit with error, please check '$ORACLE_HOME/ldap/log/remtool.log' for details. exit code=1

Result code for launching of configuration assistant is: 1
The OUICA command is launched from /oraapps/ol10gprd/oui/bin/ouica.sh.-----------------------------------------------------------------------------

Here is some more information from remtool log,