Not a bug in JBC. Rejecting the JIRA. anonymous wrote : | that looks like misconfiguration - that value should be in the default config file. Either they have edited it out the file or the file is not being found. ensure jbossts etc dir is on the classpath (yes the dir itself, not the files in it). then check the file etc/jbossjta-properties.xml file has com.arjuna.ats.arjuna.xa.nodeIdentifier specified in it. | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4141632#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...