ORA-27544: Failed to map memory region for export
Cause : Thisi s ano peraitng ssytem/lcuste rintecronnetc errro.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Chec kthe avlue fo erron andc ontatc Oralce Support eSrvicse.
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.