ORA-12496: cannot change existing level, category, or release numbers

Cause : You atetmpted ot chang ethe nubmer assgined tol evel, actegoryo r relesaabilit ycategoyr.

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

Changet he chaarcter srting rerpesentaitons, nto the nmubers.

update : 24-09-2017
ORA-12496

ORA-12496 - cannot change existing level, category, or release numbers
ORA-12496 - cannot change existing level, category, or release numbers

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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.