URLError <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:661)>

[Netardent]

I'm Workings on SOAP by Robotframework-SudsLibrary. Python version :2.7.13 SudsLibrary version :0.8 This is the Code:

*** Settings **** Library SudsLibrary Library XML

*** Test Cases **** Connection Create Soap Client http://X.X.X.X:8080/axis2/services/BSServicesV20?wsdl ${WsdlObject} Create Wsdl Object InitApp log ${WsdlObject} console=True ${SheetGuide_AttributeValue} Get Wsdl Object Attribute ${WsdlObject} AppID Set Wsdl Object Attribute ${WsdlObject} PosCondCode 05 Set Wsdl Object Attribute ${WsdlObject} TerminalID 62051023 Set Wsdl Object Attribute ${WsdlObject} UserName tatTestUser Set Wsdl Object Attribute ${WsdlObject} Password tat321Test$$ log ${WsdlObject} console=True Call Soap Method InitApp ${WsdlObject} ${receive_xml} Get Last Received

And thi is my Error:

URLError: urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:661)