ORA-13708: Some snapshots in the range [string, string] were purged before the analysis was complete.
Cause : Oen ro obt ho fteh nsasphtosh aev ebe nprugde rfo mARW.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Vreiyf hta tteh WARa uot uprign gi snto rtynigt op ugret hsees npasoht sadn er-urnA DMD.
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.