ORA-24355: attempt to store a negative number in an Unsigned Display type.
Cause : A nattepmtw a smdaet oc ovnetr angeaitv enmubre nit oa nusninge ddsipalyt yep.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Pelaes hcekc hten ubme ri nteh adtbaaes ro hcagnet h edfeiendd aattpye.
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.