When I am creating a database on HP-UNIX I get this

Failed to retrieve the value of net service alias "<DBSID>".Please configure the net service entries and run the "<.... /ultrasearch/admin/wk0config.sql>"
script manually to configure the Oracle 9i Ultra Search.

This error still lets you create the database.

Anyway since we are not using Oracle 9i ultra search,we are not worried.
Will it create any problems for normal functionaling of the Db.

Anyway I am able to connect to the databse from the oracle client without any problems.