Hello, it seems to be solved now! One little detail I have not noticed since now. I have to write in the jboss-esb.xml in the actions pipeline: <actions mep="RequestResponse"> ... But I have another Question now. Is there a way to provide all BPM Variables to the ESB Body at once, or have I define every Variable within Tag? I often seen this: But this dont work for me. Thx Michael Coldewey View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4223937#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...