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3764347 - Error: "Unable to read the object 1 in property x509ClientCertificate" while testing remote source connection through HanaAdapter - SAP HANA Smart Data Integration

Symptom

  • Create remote source through HanaAdapter with X509 authentication
  • Test connection failed with error
  • Error from framework.trc file.
    2026-06-08 15:42:51,785 [ERROR] [***] DPFramework | WorkerThread.processRequest [] - com.sap.hana.dp.adapter.sdk.AdapterException: [Adapter error] Unable to read the object 1 in property x509ClientCertificate: Cannot invoke "String.length()" because "<parameter1>" is null Context: Unable to read the object 1 in property x509ClientCertificate: Cannot invoke "String.length()" because "<parameter1>" is null
  • Or different error below.
    2026-06-08 15:43:25,037 [ERROR] [***] SDAAdapterDelegate | ExceptionUtil.newAdapterException [] - Cannot establish JDBC connection. Error: [10]: authentication failed com.sap.db.jdbc.exceptions.SQLInvalidAuthorizationSpecExceptionSapDB: [10]: authentication failed


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Environment

SAP HANA Smart Data Integration

Product

SAP HANA smart data integration 2.0

Keywords

SDI, hanaadapter , x509, authentication failed , KBA , HAN-DP-SDI , SAP HANA smart data integration (SDI) , Problem

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