SAP Knowledge Base Article - Preview

3619474 - "Received fatal alert: certificate_unknown" info in SCC trace

Symptom

When analyzing ljs_trace or scc_core.trc, below CERTIFICATE_UNKNOWN can be observed.

#INFO#com.sap.scc.tomcat.utils.SystemPrintStreamSSLWrapper#https-jsse-nio2-8443-exec-1#          #javax.net.ssl|SEVERE|13|https-jsse-nio2-8443-exec-1|2025-06-11 14:10:13.061 IST|TransportContext.java:369|Fatal (CERTIFICATE_UNKNOWN): Received fatal alert: certificate_unknown (
"throwable" : {
  javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown


Read more...

Environment

SAP Cloud Connector

Product

SAP Connectivity service 2.0

Keywords

SCC, SAP Cloud Connector, ljs_trace, scc_core, https-jsse-nio2-8443, CERTIFICATE_UNKNOWN, Received fatal alert , KBA , BC-MID-SCC , SAP Cloud Connector On-Demand/On-Premise Connectivity , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.