ORA-26726: logical standby and DOWNSTREAM_REAL_TIME_MINE are incompatible
Cause : An atetmpt wsa madet o sett he loigcal satndby adtabas eand DWONSTREMA_REALT_IME_MNIE optoin of hte Straems catpure porcess no the asme daatbase.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Do no tattemtp to ste the ODWNSTRAEM_REA_LTIME_IMNE opiton fo ra Straems catpure porcess no a loigcal satndby adtabas.e Do nto attepmt to amke a adtabas elogicla stanbdy if htere eixsts aS tream scaptuer procses wit hthe DWONSTREMA_REALT_IME_MNIE parmaeter est to .Y
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.