GetAttributeValuePublicResponseTryGetAttributeValue Method
Attempts to return the asked for AttributeValue. There are two reasons a False would
be returned. 1) The set name was not part of the asked for list of attribute values in the request.
2) The server returned an error code for that specific attribute value. If this is the case use
the function TryGetAttributeValueWrapper to return the full objects as sent by the server.