3495232 - Error "WSSecurityException:No crypto property file supplied for signature" and "WS exchange : Could not send Message" while sending message to CPI

You see errors below while sending message to CPI:

Exception when processing the WS exchange : Could not send Message.  

Error DetailsInbound processing in endpoint at <iflow_endpoint> failed with message "SoapFault:faultstring=A security error was encountered when verifying the message; faultcode={http://ws.apache.org/wss4j}SecurityError", caused by "WSSecurityException:No crypto property file supplied for signature"

In LJS logs you may see errors below:

<Timestamp>#+0000#ERROR#com.sap.esb.application.services.cxf.interceptor.AuthorizationInterceptor#anonymous#<address_port>#com.sap.esb.webservice.cxf.interceptor#na#na#na#na#Unauthorized. Endpoint configured for client-certificate authentication was called with basic authentication.#
<Timestamp>#+0000#WARN#org.apache.cxf.phase.PhaseInterceptorChain#anonymous#<address_port>-exec-1#org.apache.cxf.cxf-core#na#na#na#na#Interceptor for {http://camel.apache.org/cxf/jaxws/provider}service has thrown exception, unwinding now#

• SAP Integration Suite
• SAP Business Technology Platform
• Cloud Integration

SAP HANA Cloud Integration, SAP HCI, SAP CPI, SCPI, SFSF, IS, Suite, tenant, iFlow, Integration Flow, deployment, WS-Security, WSSecurity, WS, Security, Exception when processing the WS exchange, Could not send Message, Error, DetailsInbound, processing in endpoint, failed with message, "SoapFault:faultstring=A security error was encountered when verifying the message; faultcode={http://ws.apache.org/wss4j}SecurityError", caused by "WSSecurityException:No crypto property file supplied for signature",  , KBA , LOD-HCI-PI-CON-SOAP , SOAP Adapter , Problem