After Database upgrade, we started noticing a lot of WebLogic Datasource errors appearing in SOA server log. Internal Exception: java.sql.SQLException: Unexpected exception while enlisting XAConnection java.sql.SQLException: XA error: XAResource.XAER_NOTA start() failed on resource ‘SOADataSource_domain’: XAER_NOTA : The XID is not valid oracle.jdbc.xa.OracleXAException at oracle.jdbc.xa.OracleXAResource.checkError(OracleXAResource.java:1616) at oracle.jdbc.xa.client.OracleXAResource.start(OracleXAResource.java:336) at weblogic.jdbc.jta.DataSource.start(DataSource.java:811)         at weblogic.transaction.internal.XAServerResourceInfo One […]