Eventid 2850 and 3419

Hi 

I am running

EV 11.0.1 CHF3 on Windows Server 2012

Exchange 2013

I keep getting Events 2850 and 3419 when trying to run a archiving job

Event 2850

Whilst post processing a message an error occurred in CArchivingAgent::PostProcessArchivedItem() whilst calling CExchangeShortcutAccessor::BuildFromSessionAndLocation().
 
Error returned from BuildFromSessionAndLocation(): 0x8007000E 

Event 3419

Could not access Exchange Server. The dispenser will queue the current item and sleep for 300 seconds. 

Task: Exchange Mailbox Archiving Task for Exchangeserver

I have tried following this technote

https://support.symantec.com/en_US/article.TECH748...

But as soon as i run the archive task again the events come back

Any ideas?

Regards Jesper