I am using magento2.1.9 when login after goes to checkout page then click ship here button after getting an error in console network and fronted side this error comes first time after change ship here address than error not coming.so if anyone idea replies to me.
{message: "Carrier with such method not found: %1, %2", parameters: ["matrixrate", "matrixrate_57415"],…}
message: "Carrier with such method not found: %1, %2"
parameters: ["matrixrate", "matrixrate_57415"]
trace: "#0 [internal function]: Magento\Checkout\Model\ShippingInformationManagement->saveAddressInformation(18678, Object(Magento\Checkout\Model\ShippingInformation))↵#1 /home/apps2/public_html/vendor/magento/module-webapi/Controller/Rest.php(307): call_user_func_array(Array, Array)↵#2 /home/apps2/public_html/vendor/magento/module-webapi/Controller/Rest.php(216): Magento\Webapi\Controller\Rest->processApiRequest()↵#3 /home/apps2/public_html/var/generation/Magento/Webapi/Controller/Rest/Interceptor.php(24): Magento\Webapi\Controller\Rest->dispatch(Object(Magento\Framework\App\Request\Http))↵#4 /home/apps2/public_html/vendor/magento/framework/App/Http.php(135): Magento\Webapi\Controller\Rest\Interceptor->dispatch(Object(Magento\Framework\App\Request\Http))↵#5 /home/apps2/public_html/vendor/magento/framework/App/Bootstrap.php(258): Magento\Framework\App\Http->launch()↵#6 /home/apps2/public_html/index.php(40): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http))↵#7 {main}"