ORA-32003 and *.audit_trail='XML,EXTENDED'

Hi All,

Oracle Version : STANDARD Edition, Version 11.2.0.3.0.

Issue:

       I set the above into pfile and upon trying to create SPFILE I get the error message.

       I also tried another version of this as well, since some documentation shows it [XML_EXTENDED], and get the same error.

       SYS  > CREATE SPFILE FROM PFILE;

       CREATE SPFILE FROM PFILE

       *

       ERROR at line 1:

       ORA-01078: failure in processing system parameters

       ORA-32003: error occured processing parameter 'audit_trail'

       Elapsed: 00:00:00.00

       SYS  >

       However, I can use DB, DB_EXTENDED, OS and XML.

Any idea why I should not be able to use XML extended audit?

Thanks!

DP