prahlad reddy [http://community.jboss.org/people/prahlads] created the discussion "org.jboss.messaging.core.impl.tx.TransactionException: Cannot find entry forxid:MessagingXid" To view the discussion, visit: http://community.jboss.org/message/579465#579465 -------------------------------------------------------------- In production server we have encountered this exception, Needmore information Exception Stack Trace :: [2010-07-21 06:02:10,139] [ERROR][org.jboss.messaging.util.ExceptionUtil]ConnectionEndpoint[au-s6wk5vbg-1-3add5vbg-sqfpjn-v10t2a] sendTransaction[v8f-zi7d nvbg-1-3add5vbg-sqfpjn-v10t2a] org.jboss.messaging.core.impl.tx.TransactionException: Cannot find entry forxid:MessagingXid (36214490bq:97.54.53.48.48.52.51.58.101.98.49.53.58.52.99.52.5 3.102.98.50.102.58.97.50.57.99.57 formatID:131075gtxid:103.98.115.108.105.118.101.49.45.97.54.53.48.48.52.51.58.101.98.49.53.58.52.99.52.53.102.98.50.102.58 .97.50.56.48.48         atorg.jboss.messaging.core.impl.tx.TransactionRepository.getPreparedTx(TransactionRepository.java:223)         atorg.jboss.jms.server.endpoint.ServerConnectionEndpoint.sendTransaction(ServerConnectionEndpoint.java:526)         atorg.jboss.jms.server.endpoint.advised.ConnectionAdvised.org$jboss$jms$server$endpoint$advised$ConnectionAdvised$sendTransaction$aop(ConnectionAdvi sed.java:101)         at org.jboss.jms.server.endpoint.advised.ConnectionAdvised$sendTransaction_N3268650789275322226.invokeNext(ConnectionAdvised$sendTransaction_N3268650 789275322226.java) Snippet of code of TransactoinRepository.java from jboss:: public Transaction getPreparedTx(Xid xid) throws Exception   218      {   219         Transaction tx =(Transaction)map.get(xid);   220     221         if (tx == null)   222         {   223            throw newTransactionException("Cannot find entry for xid:" + xid);   224         }   225         if (tx.getState() !=Transaction.STATE_PREPARED)   226         {   227            throw newTransactionException("Transaction with xid " + xid + " is not inprepared state");   228         }   229         return tx;   230      } Exception happened at 223 line no , my question in above code Transaction object getting from map with xid             Transactiontx = (Transaction)map.get(xid); Object returned from map as null for the same reason above exception encountered in my case . What are the possible for occurring this kind of exception, need more information about the exception. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/579465#579465] Start a new discussion in JBoss Transactions Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]