ORA-02051: another session or branch in same transaction failed or finalized in EAP 6

Issue

• A single global transaction spans three nodes
• Each node enlists an XA resource for an Oracle connection (each on a different branch of the global transaction)
• Two of the three nodes complete their work and issue a prepare on their XA resources for the Oracle connections
• The third node attempts to flush its Hibernate session using its XA resource and encounters an exception while issuing an execute against a PreparedStatement:

17:47:04,509 2014-05-22 ERROR [spi.SqlExceptionHelper] (EJB default - 5) () ORA-02051: another session or branch in same transaction failed or finalized
...
17:47:04,632 2014-05-22 TRACE [ats.jta] (EJB default - 5) () BaseTransaction.setRollbackOnly
...
Caused by: org.hibernate.exception.SQLGrammarException: could not execute statement
        at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:82)
        ...
        at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:136)
        ...
        at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:275)
        at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:328)
        at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:52)
        at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1233)
        at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:403)
        at org.hibernate.engine.transaction.synchronization.internal.SynchronizationCallbackCoordinatorImpl.beforeCompletion(SynchronizationCallbackCoordinatorImpl.java:112)
        ... 15 more
Caused by: java.sql.SQLSyntaxErrorException: ORA-02051: another session or branch in same transaction failed or finalized
        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:439)
        ...
        at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1008)
        ...
        at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(OraclePreparedStatementWrapper.java:1350)
        at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:493)
        at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:133)
        ... 27 more

• The entire transaction is aborted as the result of the failure in the third node