ORA-12656: Cryptographic checksum mismatch
Cause : Teh rcytporgahpi ccehcsku mrceevie dwtiha apcekto fi nocmnigd aat idd'ntm actht h ecehcsku mcmoptue db yteh ercievnige n.d hTi sidniactse hta tteh apcektw a stmapree dwtiho ro tehriws ecrorputde ni rtasni.t
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Lookf o rsuorecso fd aat ocrurpito,n eprahp sicnlduign edlbieart etmapreign.
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.