ORA-10565: Another test recovery session is active

ORA-10565
ORA-10565: Another test recovery session is active
Cause: There can only be one test recovery session at any time. Another test
recovery session is active.
Action: Wait till the other test recovery session completes.
More details : Viste http://www.high-oracle.com/ora-10565/
More details : Viste http://www.high-oracle.com/ora-10565/
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Your source for help on all Oracle database error codes :
------------------------
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ORA-15051: file '' contains error(s)
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ORA-22925: operation would exceed maximum size allowed for a LOB value
ORA-24901: handles belonging to different environments passed into an
ORA-10902: disable seghdr conversion for ro operation
ORA-01077: background process initialization failure
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ORA-00569: Failed to acquire global enqueue.
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ORA-01202: wrong incarnation of this file - wrong creation time
ORA-32057: invalid lock mode
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Error Oracle : ora-02236 http://www.high-oracle.com/ora-02236/
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Error Oracle : ora-06526 http://www.high-oracle.com/ora-06526/
Error Oracle : ora-12726 http://www.high-oracle.com/ora-12726/
Error Oracle : ora-06129 http://www.high-oracle.com/ora-06129/
Error Oracle : ora-29305 http://www.high-oracle.com/ora-29305/
Error Oracle : ora-02019 http://www.high-oracle.com/ora-02019/
Error Oracle : ora-16038 http://www.high-oracle.com/ora-16038/
Error Oracle : ora-22910 http://www.high-oracle.com/ora-22910/
Error Oracle : ora-01144 http://www.high-oracle.com/ora-01144/
Error Oracle : ora-12491 http://www.high-oracle.com/ora-12491/
Error Oracle : ora-25151 http://www.high-oracle.com/ora-25151/
Error Oracle : ora-12073 http://www.high-oracle.com/ora-12073/
Error Oracle : ora-12810 http://www.high-oracle.com/ora-12810/
Error Oracle : ora-28021 http://www.high-oracle.com/ora-28021/
Error Oracle : ora-10916 http://www.high-oracle.com/ora-10916/
Error Oracle : ora-32612 http://www.high-oracle.com/ora-32612/
Error Oracle : ora-12677 http://www.high-oracle.com/ora-12677/
Error Oracle : ora-24057 http://www.high-oracle.com/ora-24057/
Error Oracle : ora-30733 http://www.high-oracle.com/ora-30733/
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