Cause
An inconsistent set of control files, datafiles/logfiles, and redo files was used.
An inconsistent set of control files, datafiles/logfiles, and redo files was used.
Use a consistant set of control files, datafiles/logfiles, and redo log files. That is, all the files must be for the same database and from the same time period.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e0.htm
https://community.oracle.com/message/4485093
https://community.oracle.com/message/1120552
https://community.oracle.com/message/1964532
https://community.oracle.com/message/849513
https://community.oracle.com/message/4481403
https://community.oracle.com/message/3765094
https://community.oracle.com/message/4146785
https://community.oracle.com/message/3810224
https://community.oracle.com/message/4018618
https://community.oracle.com/message/11142685
https://community.oracle.com/message/978474
https://community.oracle.com/message/515658
https://community.oracle.com/message/1793744
https://community.oracle.com/message/9734587
https://community.oracle.com/message/9848230
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