Error proxy SOAP:1.008 SRT: Couldn't create Object:

We are developing consumer proxies. Until now our consumer proxies had an http destinationation. However, our client has changed its configuration and has given to us another url with https. Unfortunately, when we try to consume the new wsdl we get the error

Error proxy SOAP:1.008 SRT: Couldn't create Object: ("ICF Error when creating object for HTTP DESTINATION "XXXXXXXXXXX": ARGUMENT NOT FOUND")

Could you please help us with the error?

Thank you,

Óscar