Hi

Zimbra Server:
Release 7.2.0_GA_2669.UBUNTU8 UBUNTU8 FOSS edition.

Zimbra Desktop:
7.1.4 GA

Since a few days zimbra desktop does not sync the kalendar from the server or to the server.
I get only an error message:
Code:
system failure: writing invite to calendar item table: UID=040000008200E00074C5B7101A82E0080000000070454210F44DCD01000000000000000058000000687474703A2F2F6967702D73727630323A383035302F7A69646573746F72652F736F2F6D6164656C652F49504D2F47726F7570732F476573756E646865697473706C616E756E672F43616C656E6461722F35383335383000 Ausnahme:

com.zimbra.common.service.ServiceException: system failure: PushChanges.sync
ExceptionId:sync-mbox-mymail@mydomain.com:1344250894750:e2457869845ffcbb
Code:service.FAILURE
	at com.zimbra.common.service.ServiceException.FAILURE(ServiceException.java:253)
	at com.zimbra.cs.mailbox.SyncExceptionHandler.isRecoverableException(SyncExceptionHandler.java:146)
	at com.zimbra.cs.mailbox.PushChanges.sync(PushChanges.java:312)
	at com.zimbra.cs.mailbox.PushChanges.sync(PushChanges.java:194)
	at com.zimbra.cs.mailbox.MailboxSync.sync(MailboxSync.java:193)
	at com.zimbra.cs.mailbox.ZcsMailbox.sync(ZcsMailbox.java:123)
	at com.zimbra.cs.mailbox.ZcsMailbox.syncOnTimer(ZcsMailbox.java:104)
	at com.zimbra.cs.mailbox.SyncMailbox$1.run(SyncMailbox.java:255)
	at java.util.TimerThread.mainLoop(Timer.java:512)
	at java.util.TimerThread.run(Timer.java:462)
Caused by: com.zimbra.common.soap.SoapFaultException: system failure: writing invite to calendar item table: UID=040000008200E00074C5B7101A82E0080000000070454210F44DCD01000000000000000058000000687474703A2F2F6967702D73727630323A383035302F7A69646573746F72652F736F2F6D6164656C652F49504D2F47726F7570732F476573756E646865697473706C616E756E672F43616C656E6461722F35383335383000
ExceptionId:btpool0-13914://mail.mydomain.com/service/soap/SetAppointmentRequest:1344250895289:753fa3d614d8f318
Code:service.FAILURE
	at com.zimbra.common.soap.Soap12Protocol.soapFault(Soap12Protocol.java:88)
	at com.zimbra.common.soap.SoapTransport.extractBodyElement(SoapTransport.java:354)
	at com.zimbra.common.soap.SoapTransport.parseSoapResponse(SoapTransport.java:313)
	at com.zimbra.common.soap.SoapHttpTransport.invoke(SoapHttpTransport.java:260)
	at com.zimbra.common.soap.SoapHttpTransport.invoke(SoapHttpTransport.java:164)
	at com.zimbra.common.soap.SoapTransport.invoke(SoapTransport.java:407)
	at com.zimbra.common.soap.SoapTransport.invokeWithoutSession(SoapTransport.java:393)
	at com.zimbra.cs.mailbox.ZcsMailbox.sendRequest(ZcsMailbox.java:670)
	at com.zimbra.cs.mailbox.ZcsMailbox.sendRequest(ZcsMailbox.java:632)
	at com.zimbra.cs.mailbox.ZcsMailbox.sendRequest(ZcsMailbox.java:627)
	at com.zimbra.cs.mailbox.ZcsMailbox.sendRequest(ZcsMailbox.java:620)
	at com.zimbra.cs.mailbox.ZcsMailbox.sendRequest(ZcsMailbox.java:616)
	at com.zimbra.cs.mailbox.ZcsMailbox.sendRequest(ZcsMailbox.java:612)
	at com.zimbra.cs.mailbox.ZcsMailbox.sendRequest(ZcsMailbox.java:608)
	at com.zimbra.cs.mailbox.PushChanges.syncCalendarItem(PushChanges.java:1371)
	at com.zimbra.cs.mailbox.PushChanges.sync(PushChanges.java:306)
	... 7 more
Does someone know how I can fix this?
I think it is an client issue because the calendar works fine over Webmail but who knows.

yogg