Consider the following scenario in Microsoft BizTalk Server 2006 R2:
You create a BizTalk application that contains a schema file that has multiple root nodes.
In the BizTalk application, you create two or more maps that specify their source schemas from the same multi-root schema file.
You select one map as an inbound map on a receive port or as an outbound map on a send port.
In this scenario, you cannot select other maps that have source schemas that have the same multi-root schema file on the same port.
For example, you perform the following actions:
You create a file that is named Schema1.xsd. Schema1.xsd contains root node A and root node B.
You create a map called A2C.btm. In this map, the source schema is from root node A in Schema1.xsd. Then, you create a map called B2D.btm, in which the source schema is from root node B in Schema1.xsd.
You select A2C.btm as an inbound map on receive port 1.
In this example, you cannot select B2D.btm as the inbound map on receive port 1.
A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem.
If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, submit a request to Microsoft Customer Service and Support to obtain the hotfix.
Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site:
Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.
You must have BizTalk Server 2006 R2 installed to apply this hotfix.
You do not have to restart your computer after apply this hotfix.
Hotfix replacement information
This hotfix does not replace any other hotfixes.
The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
Note Because of file dependencies, the most recent hotfix that contains these files may also contain additional files.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information, click the following article numbers to view the articles in the Microsoft Knowledge Base:
948028 You cannot add more than one map when you add inbound maps to receive ports or when you add outbound maps to send ports in BizTalk Server
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates
Microsoft BizTalk Server 2006 R2 Standard Edition, Microsoft BizTalk Server 2006 R2 Enterprise Edition, Microsoft BizTalk Server 2006 R2 Developer Edition, Microsoft BizTalk Server 2006 R2 Branch Edition