On Fri, May 30, 2014 at 10:57 PM, sumit Tyagi <dba.tyagisumit@xxxxxxxxx> wrote: > please help on the below ORA reported on the physical standby ( ADG) > oracle 11.2.0.3.0 You may want to check for logon triggers that are calling an invalid procedure. Someone may be trying to directly compile invalid procedures. Jared Still Certifiable Oracle DBA and Part Time Perl Evangelist Sr Oracle DBA at Pythian Pythian Blog http://www.pythian.com/blog/author/still/ Oracle Blog: http://jkstill.blogspot.com Home Page: http://jaredstill.com