ORA-16811: apply instance not recorded by the Data Guard broker
Cause : The rbokerh as nto regsitere dan apply isntanc efor astanbdy daatbase.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Reenbale teh stadnby dtaabas eto celar teh errro.
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.