Exceção capturada: SOAP-ERROR: Encoding: object has no 'vppflagresult' property

object(SoapFault)#3 (10) { ["message":protected]=> string(60) "SOAP-ERROR: Encoding: object has no 'vppflagresult' property" ["string":"Exception":private]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(98) "C:\inetpub\vhosts\infoisis.net.br\seminariomaior.infoisis.net.br\infoisis\infoisis3_consulta02.php" ["line":protected]=> int(44) ["trace":"Exception":private]=> array(1) { [0]=> array(5) { ["file"]=> string(98) "C:\inetpub\vhosts\infoisis.net.br\seminariomaior.infoisis.net.br\infoisis\infoisis3_consulta02.php" ["line"]=> int(44) ["function"]=> string(6) "__call" ["class"]=> string(10) "SoapClient" ["type"]=> string(2) "->" } } ["previous":"Exception":private]=> NULL ["faultstring"]=> string(60) "SOAP-ERROR: Encoding: object has no 'vppflagresult' property" ["faultcode"]=> string(6) "Client" ["faultcodens"]=> string(41) "http://schemas.xmlsoap.org/soap/envelope/" }