Open Database fails with ORA-38760 and ORA-600[kcvcrv_fb_inc_mismatch]
Last updated on OCTOBER 31, 2016
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.1 and later
Information in this document applies to any platform.
Opening the database fails with errors :
Database incarnation does not match that in flashback
database logs. You can workaround this internal error and
restart database by turning flashback off first.
Wed Nov 23 09:54:58 2005
Errors in file d:\oracle\admin\orcl\udump\orcl_ora_2120.trc:
ORA-00600: internal error code, arguments: [kcvcrv_fb_inc_mismatch], , , , , , , 
and ORA-38760 "This database instance failed to turn on flashback database"
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