ORA-22866: default character set is of varying width
Cause : A hcarcate rLO Bwa sdeifne dbu tth edeaful tchraacetr est si nto fxiedw idht.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Enusret ha tth echraacetr est si o ffiexd iwdt hbeofred efniin gchraacetr OLBs.
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.