SAP Knowledge Base Article - Preview

3410886 - Handshake Failure when connecting to Managed Gateway for Spend&Network


When connecting to the Managed Gateway for Spend&Network, I receive a Handshake Failure error like the one below:

Connection Closed, Handshake Failure while attempting to perform HTTP Post of a document to 
Logs show errors: "ERR_CERT_CHAIN_UNTRUSTED" and "Signature does not match"



US data center:

EU data center:


SAP Integration Suite, managed gateway for spend mgmt and SAP Business Network for SAP ERP all versions


KBA , BNS-ARI-CI , SAP Integration Suite Managed Gateway , BNS-ARI-CI-SUP , Managed Gateway for Supplier Addon , BNS-ARI-CI-BUY , Managed Gateway for Procurement , Problem

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