Messages that generate a BAD_DST_Q_NACK acknowledgement are not moved to a dead-letter queue in BizTalk Server

In Microsoft BizTalk Server 2006 and in Microsoft BizTalk Server 2004, messages that generate a BAD_DST_Q_NACK acknowledgement are not moved to a dead-letter queue.

This issue can occur when the following conditions are true:

�	A Microsoft Message Queuing client sends messages to a BizTalk Message Queuing adapter (MSMQT).
�	The queue does not have an associated subscriber.

When this issue occurs, you may experience a backlog of messages.

This issue occurs because of a design change in Message Queuing.

For information about how to resolve this issue, click the following article number to view the article in the Microsoft Knowledge Base:

For more information about the MSMQT adapter, visit the following Microsoft Developer Network (MSDN) Web site:For more information about the use of the MSMQT adapter in BizTalk Server 2006, visit the following MSDN Web site: For more information about Message Queuing, visit the following Microsoft Web site: