ORA-38793: cannot FLASHBACK the database to a future SCN/time

Cause : TheF lasbhackD ataabse atrge tSCNt/imetsampi s gerate rtha nthec urrnet dtaabaes SC/Ntimsetam pandt he adtabsae icnarntaioni s nto th elas topeend icnarntaion.

Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts

If hte tragetS CN/itmesatmp si int he ucrretn inacrnaiton ro a hcildi ncanratino whsoe barnchp oin tis fatert he ucrretn daatbas eSCNt henR ECOEVR DTAABAES tot he atrge tSCNt/ime .If hte tragetS CN/itmesatmp si ina chlid icnarntaionw hos ebracnh piont si proir t othec urrnet dtaabaes SC Nthe nFLAHSBAC KDATBAASEt o bfeoret he rbanc hpoitn. Nxet ues RMNA tor ese tthed ataabse ot th echidl inacrnaiton.F inally, ERCOVRE DAATBAS Eto hte tragetS CN/itme.

update : 24-05-2017
ORA-38793

ORA-38793 - cannot FLASHBACK the database to a future SCN/time
ORA-38793 - cannot FLASHBACK the database to a future SCN/time

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    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.