Symptoms

When you use the WCF-WebHttp adapter and dynamic send ports in Microsoft BizTalk Server to communicate to different endpoints, BizTalk Server is suspended and stops sending messages. Additionally, you may receive the following error message intermittently under load:

System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.ArgumentException: Invalid configuration for the HTTP Method, or the mapping from Operation to HTTP method and Url.

Parameter name: mapping ---> System.Xml.Schema.XmlSchemaValidationException: The 'Operation' element is not declared.

at Microsoft.BizTalk.Adapter.Wcf.Config.AdapterConfigValidationHelper.<ValidateHttpMethodUrlMapping>b__1(Object sender, ValidationEventArgs args)

at System.Xml.Schema.XmlSchemaValidator.SendValidationEvent(XmlSchemaValidationException e, XmlSeverityType severity)

at System.Xml.Schema.XmlSchemaValidator.SendValidationEvent(String code, String arg)

at System.Xml.Schema.XmlSchemaValidator.ThrowDeclNotFoundWarningOrError(Boolean declFound)

at System.Xml.Schema.XmlSchemaValidator.ValidateElement(String localName, String namespaceUri, XmlSchemaInfo schemaInfo, String xsiType, String xsiNil, String xsiSchemaLocation, String xsiNoNamespaceSchemaLocation)



Note You can successfully resume the suspended instance of BizTalk Server.

Resolution

Cumulative update information

The fix that resolves this issue is included in the following cumulative updates for BizTalk Server:

Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

References

Learn about service pack and cumulative update list for BizTalk Server.

Learn about BizTalk Server hotfixes and cumulative update support.

Need more help?

Expand your skills
Explore Training
Get new features first
Join Microsoft Insiders

Was this information helpful?

What affected your experience?

Thank you for your feedback!

×