ORA-22896: cannot have both scope and referential constraint on REF column "string"
Cause : REFc olunm ha sbot ha rfeeretniala nd ascoep cosntranit. Arefreentail cnostriant miplise a csopec onsrtain.t
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Remvoe etihert he erfernetia lor csopec onsrtain tandt henr etr ytheo pertaion.
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.