Hi,

I got followng warning when one node went down in wildfly-8.2 cluster:

WARN  [com.arjuna.ats.jta] (Periodic Recovery) ARJUNA016027: Local XARecoveryModule.xaRecovery got XA exception XAException.XAER_NOTA: org.postgresql.xa.PGXAException: Error rolling back prepared transaction

  at org.postgresql.xa.PGXAConnection.rollback(PGXAConnection.java:418)

  at org.jboss.jca.adapters.jdbc.xa.XAManagedConnection.rollback(XAManagedConnection.java:346)

  at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.handleOrphan(XARecoveryModule.java:786) [narayana-jts-jacorb-5.0.0.Final.jar:5.0.0.Final (revision: 9aa71)]

  at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.xaRecoverySecondPass(XARecoveryModule.java:692) [narayana-jts-jacorb-5.0.0.Final.jar:5.0.0.Final (revision: 9aa71)]

  at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.bottomUpRecovery(XARecoveryModule.java:431) [narayana-jts-jacorb-5.0.0.Final.jar:5.0.0.Final (revision: 9aa71)]

  at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.periodicWorkSecondPass(XARecoveryModule.java:212) [narayana-jts-jacorb-5.0.0.Final.jar:5.0.0.Final (revision: 9aa71)]

  at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.doWorkInternal(PeriodicRecovery.java:789) [narayana-jts-jacorb-5.0.0.Final.jar:5.0.0.Final (revision: 9aa71)]

  at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.run(PeriodicRecovery.java:371) [narayana-jts-jacorb-5.0.0.Final.jar:5.0.0.Final (revision: 9aa71)]

Caused by: org.postgresql.util.PSQLException: ERROR: prepared transaction with identifier "131077_AAAAAAAAAAAAAP//wKgCArwFotxVBsddAAAIg2x0Y2hpZS1ub2RlMQ==_AAAAAAAAAAAAAP//wKgCArwFotxVBsddAAAIiAAAAAAAAAAA" does not exist

  at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2198)

  at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1927)

  at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:255)

  at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:561)

  at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:405)

  at org.postgresql.jdbc2.AbstractJdbc2Statement.executeUpdate(AbstractJdbc2Statement.java:333)

  at org.postgresql.xa.PGXAConnection.rollback(PGXAConnection.java:406)

  ... 7 more

What may be wrong?

Thanks!