ORA-19162: XP0004 - XQuery type mismatch: invalid argument types 'string', 'string' for function 'string'
Cause : The typ eof the ragumentst hat wer epassed ot the gievn functoin was nto valid.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Fix thea rgument sto be o fa type papropriaet for th egiven fnuction.
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.