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3086316 - SDI Access PostgreSQL :SAP JDBC 403 adapter validation failed Invaild or unsupported by client SCRAM mechanisms


  • Using Smart Data integration (SDI) trying to reach PostgreSQL DB, seeing this error:
    SAP JDBC 403 adapter validation failed, Invalid or unsupported by client SCRAM mechanisms
  • Can connect to one PostgreSQL DB which cipher is DHE-RSA-ASE256-GCM-SHA384 bits 256.
  • Can't connect to the PostgreSQL DB which protocol is TLSv1.3 cipher TLS_ASE_128_GCM_SHA256 bits 128.



  • PostgreSQLLogReader
  • The PostgreSQL database version is 9.2, and not set SCRAM.
  • The Data Provisioning (DP) Agent version is 2.5.3


SAP HANA smart data integration 2.0


PostgreSQL , KBA , HAN-DP-SDI , SAP HANA smart data integration (SDI) , Problem

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