VERIFIED SOLUTION i
Resolve HTTPSS error adding webservice to management console
When an external webservice is added to management console the URL for the service is not resolved due to an extra 's' being appended to HTTPS when the preview is run.The extra 's' is being appended for all HTTPS WSDL's in V11. The error message is attached.
This is a bug.
UPDATED: March 24, 2017
Spectrum patch 11.0 S32 has been released as a fix for this issue. The release notes are also attached.