Assume that you use a WCF-SAP adapter, and you set the ConnectorType value to NCo. When you send IDOCs to SAP, the IDOCs are misaligned within SAP. This issue occurs when the segment is missing the DATAHEADERCOLUMN_PSGNUM and DATAHEADERCOLUMN_SEGNUM fields.
Cumulative update information
The fix that resolves this issue is included in the following cumulative update for BizTalk Server:
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Learn about the service pack and cumulative update list for BizTalk Server.
Learn about BizTalk Server hotfixes and cumulative update support.
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