Hi Guys, I am trying to check for null condition in transition but its not working for me. I have tried various possible ways of EL. I have tried following till now but nothing worked for me <transition name="errorTrans" to="end"> | <condition>#{outputData == "null"}</condition> | </transition> | | | <transition name="errorTrans" to="end"> | <condition>#{outputData == null}</condition> | </transition> | | <transition name="errorTrans" to="end"> | <condition>#{outputData is null}</condition> | </transition> | | <transition name="errorTrans" to="end"> | <condition>#{empty outputData}</condition> | </transition> | PLEASE HELP!!! Thanks in advance -Tarun View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4051439#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...