ORA-16555: the Data Guard database is not active

Cause : An operation was attempted on a database that is currently not active (off path).

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

Verify that the database is active.

update : 22-09-2017
ORA-16555

ORA-16555 - the Data Guard database is not active
ORA-16555 - the Data Guard database is not active

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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.