ORA-26689: column datatype mismatch in LCR
Cause : The datatypes of columns in the LCR are not the same as the datatypes in the database object.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Alter the database object.
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.