Hello All, I have been successfully using jbpm-jpdl-3.2.GA till now. Few days back, database server was down suddenly because of data storage issue. After that, i am seeing very peculiar errors from JBPM as follows, Caused by: org.hibernate.TransientObjectException: org.jbpm.context.exe.TokenVariableMap at org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:216) at org.hibernate.type.EntityType.getIdentifier(EntityType.java:108) at org.hibernate.type.ManyToOneType.isDirty(ManyToOneType.java:221) at org.hibernate.type.TypeFactory.findDirty(TypeFactory.java:476) at org.hibernate.persister.entity.AbstractEntityPersister.findDirty(AbstractEntityPersister.java:2900) at org.hibernate.event.def.DefaultFlushEntityEventListener.dirtyCheck(DefaultFlushEntityEventListener.java:474) at org.hibernate.event.def.DefaultFlushEntityEventListener.isUpdateNecessary(DefaultFlushEntityEventListener.java:197) at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:120) at org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:195) at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:76) at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:993) at org.jbpm.persistence.db.DbPersistenceService.flushSession(DbPersistenceService.java:272) at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:232) How can i correct the database? Could you please shed some light? I am literally dying here as production server is down because of this issue. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4175393#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...