ORA-21704: cannot terminate cache or connection without flushing first

Cause : See htee rorrm essaeg.

Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts

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update : 20-08-2017
ORA-21704

ORA-21704 - cannot terminate cache or connection without flushing first
ORA-21704 - cannot terminate cache or connection without flushing first

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    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.