(soap:Server) 'wsdl' is an undeclared namespace error を取得しています
response = client.request :submit_new_order do
soap.body = {"CompanyID" => "EPIC03", "SalesOrderData" => {"SalesOrderDataSet" => {"OrderHed" => {"Company" => "EPIC03", "OrderNum" => "0", "CustNum" => "90", "CustomerCustID" => "VJCUST","TermsCode" => "15", "CurrencyCode" => "USD"}}}} end
SOAP リクエストでは、次の SOAP 本体が生成されます
<env:Body><ins0:SubmitNewOrder><ins0:CompanyID>EPIC03</ins0:CompanyID><ins0:SalesOrderData><ins1:SalesOrderDataSet><wsdl:OrderHed><wsdl:TermsCode>15</wsdl:TermsCode><wsdl:CustNum>90</wsdl:CustNum><wsdl:OrderNum>0</wsdl:OrderNum><wsdl:CustomerCustID>VJCUST</wsdl:CustomerCustID><wsdl:Company>EPIC03</wsdl:Company><wsdl:CurrencyCode>USD</wsdl:CurrencyCode></wsdl:OrderHed></ins1:SalesOrderDataSet></ins0:SalesOrderData></ins0:SubmitNewOrder></env:Body>