ORA-13868: Instance-wide SQL tracing on instance string is not enabled
Cause : Attempt to disable a service-level tracing which was never explicitly enabled on a specific instance
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
No action required
Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.