BizTalk BAM Portal View Message Error

In the Bam portal, when tried to click "related documents -> MessageBody", which access the url,

http://localhost/bam/bammanagementservice/bammanagementservice.asmx/GetReferences?viewName=&referenceType=MsgBody...

Then I got the following error message,
Request format is unrecognized for URL unexpectedly ending in '/GetReferences'

 

 

This issue is because the web.config is not fully configured.

 

Fix:

 

In the web.config of the BamManagement web servcie, which is in C:\Program Files (x86)\Microsoft BizTalk Server 2010\BAMPortal\BAMManagementService

 

Add the following configuration,

 

<configuration>
    <system.web>
    <webServices>
        <protocols>
            <add name="HttpGet"/>
            <add name="HttpPost"/>
        </protocols>
    </webServices>
    </system.web>
</configuration>

 

Then it worked.