ORA-13634: The task string needs to be reset before being re-executed.
Cause : The tas kmust bei n an intial stat eto be eexcuted.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Reset teh task t oits iniital stat eand retyr the opreation.
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.