WebLogic embedded LDAP, Refresh Replica At Startup

When using Whole Server Migration, LDAP files MIGHT not be properly synchronized, and you end up in "Authentication Failed" :

javax.security.auth.login.FailedLoginException: [Security:090304]Authentication Failed: User ser_nesoav2gxs javax.security.auth.login.FailedLoginException: [Security:090302]Authentication Failed: User ser_nesoav2gxs denied
        at weblogic.security.providers.authentication.LDAPAtnLoginModuleImpl.login(LDAPAtnLoginModuleImpl.java:261)

http://docs.oracle.com/cd/E17904_01/web.1111/e13707/ldap.htm

in WebLogic console, go to Domain / Security / Embedded LDAP , there is an option "Refresh Replica At Startup".