Stop in /usr/ports/net/openldap23-server.
** Command failed [exit code 1]: /usr/bin/script -qa /tmp/portupgrade.12586.86 env UPGRADE_TOOL=portupgrade UPGRADE_PORT=openldap-server-2.3.38 UPGRADE_PORT_VER=2.3.38 make reinstall
--->  Restoring the old version
pkg_add: package 'openldap-server-2.3.38' conflicts with openldap-client-2.3.39
pkg_add: -f specified; proceeding anyway
** Fix the installation problem and try again.
[Updating the pkgdb <format:bdb_btree> in /var/db/pkg ... - 892 packages found (-0 +1) . done]