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3156942 - "RFC_COMMUNICATION_FAILURE- SSSLERR_PEER_CERT_UNTRUSTED" error occurs while connecting to IBP datastore via webRFC connection - SAP Cloud Integration for Data Services


  • The following error occurs after pressing the 'Connection Test' button on IBP datastore with WebSocketRFC connection configured:

    Test failed for the default configuration '<datastore configuration name>' of datastore: '<datastore name>':
    Cannot connect to SAP Applications datastore <> using host <<IBP tenant URL>>, client <<client number>>, user <<user name>>, and system number <01: CRFC error: RFC_COMMUNICATION_FAILURE SSSLERR_PEER_CERT_UNTRUSTED : The peer's X.509 Certificate (chain) is untrusted. Could not start TLS Session[SAP Partner)>. Please make sure the SAP server is running and the login information is correct.

  • Setting the "TLS Trust All" option to "Yes" in the datastore configuration makes the datastore connection successful.

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.



SAP Cloud Integration for Data Services 1.0.11.xxxx


SAP Cloud Integration for data services 1.0


LOD-HCI-DS, SCM-IBP-INT-TS-DS, HCI, CPI, CI-DS, IBP, connection, webRFC, failure, SSSLERR_PEER_CERT_UNTRUSTED, certificate , KBA , LOD-HCI-DS , HANA Cloud Integration for Data Services , SCM-IBP-INT-TS-DS , CPI-DS Integration , Problem

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