Soap UI 5.1.3, HTTPS with WS security enabled testing

HI. 

Using Soap UI 5.1.3.   Trying to connect HTTPs://.domainname?wsdl with encryption and signing enabled.

Have followed this steps to configure Outgoing and incoming WS security Configurations as per info given in this link.

https://www.soapui.org/docs/security-testing/ws-security-settings.html

however keep getting this error.  please help to resolve this.  

Caused by: org.apache.ws.security.WSSecurityException: The signature or decryption was invalid

        at org.apache.ws.security.processor.SignatureProcessor.verifyXMLSignature(SignatureProcessor.java:312)

        at org.apache.ws.security.processor.SignatureProcessor.handleToken(SignatureProcessor.java:85)

        at org.apache.ws.security.WSSecurityEngine.processSecurityHeader(WSSecurityEngine.java:311)

        at org.apache.ws.security.WSSecurityEngine.processSecurityHeader(WSSecurityEngine.java:228)

        at org.apache.rampart.RampartEngine.process(RampartEngine.java:146)

        at org.apache.rampart.handler.RampartReceiver.invoke(RampartReceiver.java:92)

        ... 25 more