SAP Knowledge Base Article - Preview

3453743 - " error 111 - Connection refused" Error JDBC Adpater to PostgreSQL


When attempting to establish a connection from SAP Cloud Integration (SCI) to a PostgreSQL database, users encounter a " error 111 - Connection refused (Connection refused)" error. This error prevents successful communication between SAP CPI and the PostgreSQL database.



  • SAP Integration Suite
  • Cloud Integration
  • SAP Business Technology Platform 


Cloud Integration all versions ; SAP Business Technology Platform all versions ; SAP Integration Suite all versions


JDBC,PostgreSQL,SAP CPI,Connection Refused,Error 111,Connectivity Issue,Cloud Integration,JDBC Receiver Adapter,Cloud Platform,Integration,SAP Support,Configuration,Troubleshooting,External System , KBA , LOD-HCI-PI-CON-RFC , RFC Adapter , Problem

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