I am doing a Proxy to webservices synchronous scenario. I am in single stack PO. I am just encrypting the message and sending it to webservices.
I am getting this error in the mmessage monitoring.
MP: exception caught with cause com.sap.engine.interfaces.messaging.api.exception.MessagingException: General security error (WSSecurityEngine: Callback supplied no password for: null
What possibly could be the reason?
Deployed jar files
1)axis.jar
2)commons-discovery-0.2.jar
3)commons-logging-1.0.4.jar
4)opensaml-1.0.1.jar
5)wsdl4j.jar
6)wss4j-1.5.4.jar
7)xalan-2.7.1.jar
8)xmlsec-1.4.1.jar
XPI trace results.
Message processing failed. Cause: com.sap.engine.interfaces.messaging.api.exception.MessagingException: General security error (WSSecurityEngine: Callback supplied no password for: null)