ORA-24803: illegal parameter value in lob read function
Cause : Internal error .
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
This error should not normally occur. If it persists, please contact your customer service representative.
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.