Cannot Download WSDL file for Web Services task in SSISPosted: June 5, 2014
I still have this issue when I migrate SSIS packages from 2008 to 20014.
I have used the method mentioned from the below link and use the external WSDL file saved from an IE browser for Web Services Task as the source without overwrite.
Type your web service link to an IE browser:
and save the xml file as your yourwebservicefilename.wsdl file.
When deploy the package to use webservice, the webservice component needs to be refreshed to point to the updated wsdl file and find the correct method for the component.