Oracle : Ошибка ORA-25400

"must replay fetch"
*Cause: A failure occured since the last fetch on this statement. Failover
was able to bring the statement to its original state to allow
continued fetches.
*Action: This is an internally used error message and should not be seen
by the user.

Попробовать перевести

Поискать эту ошибку на форуме