Reported for version 10
Newly added LDAP users are not synchronized in RDM
When wishing to synchronize LDAP users in RDM console, restart of Tomcat may not be intended as there may be other applications running on it. To synchronize LDAP users, go to RDM System Console and press Clear permission caches. After doing so, users will be reloaded and Tomcat restart will not be required.