Hi, I have a problem. I have a test enviroment and want to test the new ITSM 2.0.2 features like change management. This works until i want to link a chage to a ticket or ci or what ever. Everytime I hit the "link" button I get the above mentiond exception. Can any body help me find out where the problem is? The system is a 1:1 "backup" of my running system which is currently OTRS 2.4.7 with ITSM 1.3.2 and there the linking is working just fine. Is there a Bug in the actuall ITSM 2.0.2 which disables this feature? Mit freundlichen Grüßen / Kind regards Markus Moj IT Infrastructure & Services TimoCom Soft- und Hardware GmbH In der Steele 2 D-40599 Düsseldorf Tel: +49 211 88 26 80 14 Fax: +49 211 88 26 70 14 eMail: mmoj@timocom.com Internet: www.timocom.com Geschäftsführer: Jens Thiermann, Gunther Matzaitis Amtsgericht Düsseldorf, HRB 34489