Cause
The specified control file has a different mount ID than the other control files that are being mounted. This means that the first instance to mount the database did not use this control file.
The specified control file has a different mount ID than the other control files that are being mounted. This means that the first instance to mount the database did not use this control file.
Find and install the correct control file.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e0.htm
https://community.oracle.com/message/1567629
https://community.oracle.com/message/3657086
https://community.oracle.com/message/1179117
https://community.oracle.com/message/11124902
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