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 informationThe fix that resolves this issue is included in the following cumulative update for BizTalk Server:
- Cumulative update package 4 for BizTalk Adapter Pack 2013
- Cumulative update package 4 for BizTalk Server 2013 R2
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.