Message Publishing throttling state = 6 (spool table and tracking tables size cases)
“Host message queue size, the spool table size or the tracking table size exceed the specified threshold” As it is stated on “ How BizTalk Server Implements Host Throttling ” http://msdn.microsoft.com/en-us/library/aa559893(BTS.10).aspx , message Publishing throttling state = 6 could be raised due to the following reasons (one or all of them) The SQL Agent jobs used by BizTalk Server to maintain the BizTalk Server databases not running or are running slowly. Down-stream components are not processing messages from the in-memory queue in a timely manner.
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Message Publishing throttling state = 6 (spool table and tracking tables size cases)


