HeuristicErrorCode

[John Molitor]

Any idea on what is causing this issue? I'm sure I'm just not seeing something.
I have an MDB that is processing a message. The MDB <trans-attribute>Required</trans-attribute>. In my onMessage method I am calling an EJB, that is configured to have the <trans-attribute>Required</trans-attribute>. It appears that when I get a rollback, I am getting:

Jun 16, 2008 1:05:21 PM GMT - <Error> [JTA] Xid=BEA1-7C654A4460DCF18EDD60(1071138940),Status=Rolled back. [Reason=Unknown],HeuristicErrorCode=XA_HEURHAZ,numRepliesOwedMe=0,numRepliesOwedOthers=0,seconds since begin=0,seconds left=30,XAServerResourceInfo[weblogic.jdbc.wrapper.JTSXAResou (1) Jun 16, 2008 1:05:25 PM GMT

HEre is my config sniipet:
<JDBCConnectionPool Name="oracleOciPool" Targets="@GUI_CLUSTER_NAME@,@BATCH_CLUSTER_NAME@"
InitialCapacity="@DB_POOL_MIN@" MaxCapacity="@DB_POOL_MAX@" CapacityIncrement="@DB_POOL_INCREMENT@"
LoginDelaySeconds="1" ShrinkingEnabled="@DB_POOL_SHRINKING@"
ShrinkPeriodMinutes="30" RefreshMinutes="30"
TestConnectionsOnCreate="true" TestConnectionsOnReserve="false"
TestFrequencySeconds="900" TestTableName="dual"
StatementCacheSize="100"
Properties="user=@DB_USER@;password=@DB_PASSWORD@;protocol=oci"
DriverName="oracle.jdbc.driver.OracleDriver" URL="jdbc racle ci:@@DB_INSTANCE@"/>
<JDBCTxDataSource Name="oraclePool" JNDIName="oraclePool" PoolName="oracleOciPool"
Targets="@GUI_CLUSTER_NAME@,@BATCH_CLUSTER_NAME@" EnableTwoPhaseCommit="@TWO_PHASE_COMMIT@"/>
<JMSConnectionFactory JNDIName="ConnectionFactory" Name="ConnectionFactory" Targets="@BATCH_CLUSTER_NAME@"
DefaultDeliveryMode="Non-Persistent" UserTransactionsEnabled="true" XAConnectionFactoryEnabled="true"/>
<JMSServer Name="@JMS_SERVER_NAME@" Targets="@BATCH_MANAGED_SERVER_1_NAME@">
Thanks.