Redhat 8 issue with PHP Soaps

Coming on Shipping API

Fatal error: Uncaught SoapFault exception: [WSDL] SOAP-ERROR: Parsing WSDL: Couldn't load from 'https://netconnect.bluedart.com/Ver1.10/Demo/ShippingAPI/WayBill/WayBillGeneration.svc?wsdl' : failed to load external entity "https://netconnect.bluedart.com/Ver1.10/Demo/ShippingAPI/WayBill/WayBillGeneration.svc?wsdl" in /var/www/vhosts/lensbazaar.asia/admin/controller/sale/order_courier.php:141 Stack trace: #0 /var/www/vhosts/lensbazaar.asia/admin/controller/sale/order_courier.php(141): SoapClient->SoapClient('https://netconn...', Array) #1 /var/www/vhosts/lensbazaar.asia/admin/controller/sale/order_courier.php(27): ControllerSaleOrderCourier->getWaybillNo('102638', Array) #2 /var/www/vhosts/lensbazaar.asia/vqmod/vqcache/vq2-system_engine_front.php(47): ControllerSaleOrderCourier->courier() #3 /var/www/vhosts/lensbazaar.asia/vqmod/vqcache/vq2-system_engine_front.php(29): Front->execute('') #4 /var/www/vhosts/lensbazaar.asia/admin/index.php(163): Front->dispatch(Object(Action), Object(Action)) #5 {main} thrown in /var/www/vhosts/lensbazaar.asia/admin/controller/sale/order_courier.php on line 141