The following operations are supported. For a formal definition, please review the Service Description.

• ErrorString
  This method returns an empty string and is only here for backward compatibility. The error string for a particular request can be obtained by retrieving the contents of the ErrorString node from the response xml.
• IsDocumentSupported
  This method checks all the associated adapters for supported documents.
• IsPostDocumentSupported
  This method checks all the associated adapters for supported documents for posting.
• IsRequestDocumentSupported
  This method checks all the associated adapters for supported documents for requesting.
• PostDocument
  This method posts the XML Document to associated adapters.
• RequestDocument
  This method submits the Request XML to associated adapters, and returns the response.
• Setup
  Forces re-initialization of the adapter. This method always returns true.
• TransformedXML
  This method returns an empty string and is only here for backward compatibility.