WCF-SAP adapter may fail when you set the ConnectorType value to NCo. This occurs when any of the transport properties contain spaces within the value. In this situation, you receive an error message that resembles the following:
Connecting to the LOB system has failed.
Destination NCoConnection does not exist.
Index was outside the bounds of the array.
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.
The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products.