ORA-16563: unable to add value, syntax error at "string"
Cause : There was an error at the given token.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Correct the errors and submit the request again.
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.