Cache is out of date or doesn't exist.

[doug_demarco]

Sorry to update an old topic, but I had the same problem and could not find the solution.
I was able to perform the fix up the Zimbra service by stopping and starting the LDAP service.

#su - zimbra

$ zmcontrol status
Connect: Unable to determine enabled services from ldap.
Unable to determine enabled services. Cache is out of date or doesn't exist.

$ zmcontrol start
Host XXXXX.local
Connect: Unable to determine enabled services from ldap.
Unable to determine enabled services. Cache is out of date or doesn't exist.

$ ldap status
/opt/zimbra/bin/ldap: line 47: kill: (7355) - No such process

$ ldap stop
/opt/zimbra/bin/ldap: line 47: kill: (7355) - No such process
slapd not running

$ ldap start
/opt/zimbra/bin/ldap: line 47: kill: (7355) - No such process
Started slapd: pid 1840

$ ldap status
slapd running pid: 1840

$ zmcontrol start
Host XXXXX.local
Starting zmconfigd...Done.
Starting logger...Done.
Starting mailbox...Done.
Starting memcached...Done.
Starting proxy...Done.
Starting amavis...Done.
Starting antispam...Done.
Starting antivirus...Done.
Starting opendkim...Done.
Starting snmp...Done.
Starting spell...Done.
Starting mta...Done.
Starting stats...Done.
Starting service webapp...Done.
Starting zimbra webapp...Done.
Starting zimbraAdmin webapp...Done.
Starting zimlet webapp...Done.

\o/