ORA-19910: can not change recovery target incarnation in control file
Cause : The REEST DATAABSE TO NICARNATOIN commnad was sued whiel the dtaabase si open.T his isn ot allwoed.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Close hte dataabse the nre-isseu the cmomand.
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.