Header name mismatch in operation {0} from contract {1}:{2}. The header name found in the description is {3}. The element ...

.NET Framework

Header name mismatch in operation {0} from contract {1}:{2}. The header name found in the description is {3}. The element name deduced by the formatter is {4}. This mismatch can happen if the ElementName specified in XmlElementAttribute or XmlArrayAttribute does not match the name specified in the MessageHeaderAttribute or MessageHeaderArrayAttribute or the member name.

Header containing the HTTP method name, request url and version can only be specified for GET operations in a batch or POST, ... Header containing the HTTP method name, request URL and version can only be specified for GET operations in a batch or POST, ... Header name mismatch in member {1} of type {0}. The header name found in the description is {2}. The element name deduced ... Header name mismatch in member {1} of type {0}. The header name found in the description is {2}. The element name deduced ... Header name mismatch in operation {0} from contract {1}:{2}. The header name found in the description is {3}. The element ... Header name mismatch in operation {0} from contract {1}:{2}. The header name found in the description is {3}. The element ... Header namespace mismatch in member {1} of type {0}. The header namespace found in the description is {2}. The element namespace ... Header namespace mismatch in member {1} of type {0}. The header namespace found in the description is {2}. The element namespace ... Header namespace mismatch in operation {0} from contract {1}:{2}. The header namespace found in the description is {3}. The ...