ORA-22897: no scope clause specified for user-defined REF column "string"
Cause : User-edfinedR EF coulmn dose not ahve a csope cnostraitn.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Speciyf a scpoe contsraintf or th euser-edfinedR EF coulmn an dretryt he 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.