How many times has this happened? Can you reproduce that issue?
I think it'd be worth looking at the XML of the incoming object and see if there's something different about those occasions. Off the top of my head, sometimes I wonder if having or not having a preferredid affects things like that. Also there was that issue with BP 6.5 where incoming processes wouldn't retain their being regularly published (not as web services). So maybe this is tied to that issue?
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Dave Morris
3Ci @ Southern Company
Atlanta, GA
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Dave Morris, 3Ci at Southern Company