Oracle : Ошибка ORA-16014

"log %s sequence# %s not archived, no available destinations"
*Cause: An attempt was made to archive the named log, but the archive was
unsuccessful. The archival failed because there were no archive log
destinations specified, or all destinations are in an error state.
*Action: Verify that archive log destinations are specified or
take the necessary step to correct any errors that may have

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