However, the two fields do match in BizTalk Server 2010. Here's the 999 acknowledgement message that's generated in BizTalk Server 2010:
Cumulative update informationThis issue was first fixed in the following cumulative update for BizTalk Server:
For more information about BizTalk Server hotfixes, see KB 2003907: Information about BizTalk hotfixes and cumulative update support .
Article ID: 3053362 - Last Review: Oct 10, 2015 - Revision: 1