Help troubleshooting Exchange Server categorizer error event ID 6009
I am receiving the following Exchange Server error sporadically when we try to send to a particular Exchange distribution list: Event Type: Error Event Source: MSExchangeTransport Event Category: Categorizer Event ID: 6009 Date: 5/18/2007 Time: 4:04:15 PM User: N/A Computer: VAMAIL1 Description: Categorizer encountered a hard error while processing a message. While processing user 'SMTP:research-L@inquent.com', the function 'CCatExpandableRecip::HrExpandAttribute' called 'pIUTF8->BeginUTF8AttributeEnumeration' which returned error code '0xc0040550' (). ( f:tisp2transmtsrcphatqcatsrcccatrecip.cpp@3048 )

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ASKED: June 17, 2008  8:12 PM
UPDATED: June 17, 2008  8:16 PM

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