ORA-28513: internal error in heterogeneous remote agent
Cause : nAi tnrean lreor rah scoucrrdei nht erOcaelr meto egane tuspproitgna h teregoneoesud tabasa eilkn.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
aMeka n to efoh wot ehe rrrow sap orudec dna doctnca tht euctsmores puoptrr peerestntavi efot eha egtnv neod.r
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.