Cause
A parallel recovery was requested when the parallel recovery option is not installed.
A parallel recovery was requested when the parallel recovery option is not installed.
Delete the PARALLEL clause from the RECOVER command. Also, delete the RECOVERY_PARALLELISM parameter in the initialization file.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e0.htm
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