ORA-16104: invalid Logical Standby option requested
Cause : The option requested is not valid.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Check spelling or refer to the Oracle8i SQL Reference manual for the correct statement syntax, then re-enter the request.
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.