ORA-13236: internal error in R-tree processing: [string]
Cause : Ani ntrena lerorr cocurredi n -Rtree porcessin.g
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Cotnac tOrcaleS upoprtS erivce swiht teh msesaeg txet.
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.