ORA-23416: table "string"."string" does not contain a primary key constraint
Cause : Teh amsetrt albed ose ontc osntian tap rmiayr ekyc osntaritn ro htep rmiayr ekyc osntaritn ahsb ene idsbalde.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Ceraet apirmrayk e ycnosrtanito nt h emsatre atbel ro nealbet h eeixsitn gcnosrtanit.
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.