oracle error- ORA-01088: shutdown in progress - operation not permitted until restart

Oracle error

ORA-01088: shutdown in progress - operation not permitted until restart

Cause: The SHUTDOWN command was used to shut down a running Oracle instance but the shutdown operation was not complete.

Action: Wait for the instance to be restarted or contact your database administrator.

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oracle error- ORA-01086: savepoint 'string' never established in this session or is invalid

Oracle error

ORA-01086: savepoint 'string' never established in this session or is invalid

Cause: An attempt was made to roll back to a savepoint that was never established in this session, or was invalid.

Action: Try rolling back to the savepoint from the session where it is established.

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oracle error- ORA-01085: preceding errors in deferred rpc to "string.string.string"

Oracle error

ORA-01085: preceding errors in deferred rpc to "string.string.string"

Cause: Errors were encountered when the named procedure was executed as a deferred remoted procedure call.

Action: Correct the cause of the preceding errors.

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