WS : HTTP Error : Exception Occurred when consuming Web services

Hello,

I have this issues, when I want to consume an external web service (.net) to SAP.

The error is:

Exception occurred in communication framework:Error in HTTP

Framework:404Connection Failed https://XX.XXX.XXX.com/RPWS/We

bServices/ACS_WCFService.svc

Can you help me to solve error ?

I have tested with weather web service and i have the same error

.

Thanks

Kinds regards,

Iliass