ORA-21780: Maximum number of object durations exceeded.
Cause : This tyipcally hpapens ift here isi nfiniter ecursio nin the LP/SQL fucntion thta is beign executde.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
User shuold alte rthe recrusion codnition i norder t opreventi nfiniter ecursio.n
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.