Cause
The redo block indicated by the accompanying error, is not vaild. It has a checksum that does not match the block contents.
The redo block indicated by the accompanying error, is not vaild. It has a checksum that does not match the block contents.
Restore correct file or reset logs.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e0.htm
http://docs.oracle.com/cd/E16655_01/server.121/e17639/logminer.htm
https://community.oracle.com/message/446056
https://community.oracle.com/message/3984525
https://community.oracle.com/message/1184999
https://community.oracle.com/message/4065160
https://community.oracle.com/message/4342385
https://community.oracle.com/message/10940341
https://community.oracle.com/message/502726
https://community.oracle.com/message/4064549
https://community.oracle.com/message/564846
https://community.oracle.com/message/3212675
https://community.oracle.com/message/4080175
https://community.oracle.com/message/3434135
https://community.oracle.com/message/2702744
https://community.oracle.com/message/1617971
https://community.oracle.com/message/10210924
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