ORA-14627: Invalid operation was specified on a GLOBAL partitioned index
Cause : An invalid operation such as ALTER INDEX DROP|SPLIT SUBPARTITION was specified on the global index
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Ensure that subpartition level operations are not specified on a GLOBAL index, since these are only RANGE partitioned
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.