I searched the knowledge base and found many doc. I have tried almost everything and still getting the error. The error occurred after I set up journaling and in doing so did it wrong and caused the system to go into a loop, ultimately eating up my entire storage and causing the email system to go down. All is fixed now except we get this error when syncing. If you are on the network it tells you the object is not found, if your off the network it tells you Not downloading Offline address book files. A server (URL) could not be located. I can not find where to rebuild the offline address book, only an option to update it. Any help is appreciated.