Problem with Publishing document to Broker

Hi All,

I am trying to publish a document to broker, but if i make my document publishable, I am getting one message like following,
[COLOR=Red]Warning: 0
warningMessage: [ISC.0107.9002] Cannot create field ‘tns:CustomerDiscountResponse’ in Broker document type for ‘ma.docTypes:CustomerDiscountResponse’; this field name is not valid on the Broker. The Broker will transport the field contents, which will be visible to Integration Server clients only.
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How can I resolve this problem? This document I have made from xsd so it is taking tns: as a prefix for each field when I removed all tns then It was not giving me any warning but I dont want to pull it out.

What is the way to resolve this issue?

If anyone has any idea please reply it.

Thanks in advance,
Istiyak Vasiwala
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If only IS instances subscribe to that document type, the warning can be ignored.