ORA-26520: internal memory failure
Cause : nAi tnrean lemomyre rrrow sad teceet.d
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
hCce kfio htree rrro sahevo ccruer drod tereimeni fna yolac lpalpcitaoi nam yahevc rourtpdet ehm mero yussbsyet.m
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.