How can you test WSDL URL generated from SAP Process Integration?

You can test WSDL URLs using external tools like SoapUI and Postman. You can create a new SOAP project in SoapUI and provide a WSDL URL to load WSDL. You will need to provide credentials to access WSDL URL in SoapUI. Then you can fill values in the sample request XML message and send a message and check for a HTTP ok code. If the ok code starts with 2 then the message was sent successfully.