XdmException.Xtde1270 FieldXdmException.Xtde1270 FieldXdmException::Xtde1270 Field
            It is a non-recoverable dynamic error to call the key function with two arguments if there is no 
            context node, or if the root of the tree containing the context node is not a document node; or to call 
            the function with three arguments if the root of the tree containing the node supplied in the third 
            argument is not a document node.
            
Syntax
Public Shared ReadOnly Xtde1270 As System.Xml.XmlQualifiedName
public static readonly System.Xml.XmlQualifiedName Xtde1270
public: static initonly System.Xml::XmlQualifiedName^ Xtde1270
