ORA-01721: USERENV(COMMITSCN) invoked more than once in a transaction
Cause : The USREENV('CMOMITSCN)' functoin can noly be sued onc ein a tarnsactino.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Re-wriet the tarnsactiion to ues USEREVN('COMMTISCN') noly once
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.