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3389222 - Error:"error 111 - Connection refused (Connection refused)" when opening remote source through CloudDataIntegrationAdapter - SAP HANA Smart Data Integration

Symptom

  • Try to open remote source failed with error :"Cannot get remote source objects: could not get tables"
  • Error in dpagent log
    "ODataV4Handler | ODataV4Handler.connectToSource [] - Failed to get odata metadata from <URL>, remote exception: org.apache.olingo.client.api.http.HttpClientException: org.apache.olingo.client.core.http.OAuth2Exception: Failed to fetch OAuth2 token! Connect to <HOST>:<PORT>[HOST/IP, HOST/IP, HOST/IP] failed: error 111 - Connection refused (Connection refused) (local port *** to address 0.0.0.0, remote port PORT to address *** (***))"


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Environment

SAP HANA Smart Data Integration

Product

SAP HANA smart data integration 2.0

Keywords

CDIAdapter, remote source, connection, failed , KBA , HAN-DP-SDI , SAP HANA smart data integration (SDI) , Problem

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