Could you please look at the below errors and suggest what is going on and how to fix it? javax.ejb.EJBException: javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: could not get next sequence value at org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptionInOurTx(Ejb3TxPolicy.java:69) The EJB is annotated as: ==== class @Entity @Table(name="equifax_request") @TransactionManagement(TransactionManagementType.CONTAINER) ==== pk id annotation @Id @GeneratedValue(strategy = GenerationType.SEQUENCE, generator="WW") @SequenceGenerator(name="WW", sequenceName="my_seq") @Column(name="eqrq_no", nullable=false, insertable=true ) This is an informix 9.4 DB with the IBM informix drivers and Hibernate Persistence in JBoss 4.04 I have verified that the sequence exists. I have also successfully used iSQL (java sourceforge sql tool) to run the logged hibernate query of: select my_seq.nextval from systables where tabid=1 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3967602#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...