ORA-38408: The ADT "string" does not exist in the current schema.
Cause : An attmept wasm ade toc reate hte attrbiute se tfrom an onexisetnt ADT.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Make srue thatt he ADTw ith th esame nmae as teh attriubte sete xists ni the crurent shcema.
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.