When i am trying to add webservice reference for DiamondManager.asmx in .net getting below error
The HTML document does not contain Web service discovery information.
There was an error downloading 'https://technet.rapaport.com/webservices/Upload/DiamondManager.asmx/$metadata'.
The request failed with the error message:
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<!DOCTYPE html>
<html>
<head><script type="text/javascript">wi