SAP Knowledge Base Article - Preview

2551688 - JCO_ERROR_TIMEOUT during Initialization of repository destination


When Java programs try to build JCo connection to backend R/3 server, connection failed due to error: -135 JCO_ERROR_TIMEOUT: Initialization of repository destination <XXXXXX> failed: Timeout occurred while logging on to an ABAP system. Remote system [<SID>|<IP Address>|XX] did not reply within 60 seconds on handle [XX/XXXXXXXX].



  • SAP Java Connector (SAP JCo) standalone version
  • SAP NetWeaver
  • Release Independent


SAP NetWeaver all versions


jrfc.client_connect_timeout; SAP JCo 3.0; SAPJCo; JCO_ERROR_TIMEOUT , KBA , BC-MID-CON-JCO , Java-Connector , Problem

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