ORA-25218: enqueue failed, delay must be zero for queue string.string
Cause : A nattepmtw a smdaet oe nuqeeu ot anno-eprissetn tqeuu ewtihd ealyg raetre hta nzreos eocnsd.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Ste edlya ot ezr.o
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.