При выгрузке плана закупок на ЕИС возникает ошибка

Уважаемые заказчики!
Повторите выгрузку плана закупок при возникновении подобной ошибки:
Документ не загружен на ООС из за ошибок:
Уровень ошибки: error; Ошибка: Непредвиденная ошибка в ходе обработки; Описание: UE. See nested exception; nested exception is: org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [ru.lanit.fz44.model.rpz.PlanSpecialPurchase#2929974]
javax.ejb.EJBException: See nested exception; nested exception is: org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [ru.lanit.fz44.model.rpz.PlanSpecialPurchase#2929974]
org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [ru.lanit.fz44.model.rpz.PlanSpecialPurchase#2929974]
at org.hibernate.persister.entity.AbstractEntityPersister.check(AbstractEntityPersister.java:2509)
at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:3228)
at org.hibernate.persister.entity.AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java:3126)
at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:3456)
at org.hibernate.action.internal.EntityUpdateAction.execute(EntityUpdateAction.java:140)
at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:377)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:369)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:287)
at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:339)
at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:52)
at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1249)
at ru.lanit.fz44.dao.rpz.hibernate.spring.PlanEditionDaoImpl.saveAndFlush(PlanEditionDaoImpl.java:398)
at ru.lanit.fz44.service.rpz.spring.PlanEditionServiceImpl.saveAndFlush(PlanEditionServiceImpl.java:333)
at ru.lanit.fz44.service.rpz.spring.PlanEditionServiceImpl.save(PlanEditionServiceImpl.java:194