"pete.muir(a)jboss.org" wrote : Transaction Not Active points at some earlier problem that has caused the transaction to become invalid. You'll need to look for the root cause of the problem using your debugger/log. Thank you. Doesn't the provided exception trace already point to something that could be explained ? Removing the EL part from SQL query solves the problem. But any attemp to resolve #{selectedClient} (tried EL and object field injection) causes this exception "Transaction is not active" . View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4106309#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...