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2551688 - JCO_ERROR_TIMEOUT during Initialization of repository destination


While an AS Java system attempts to establish a JCO connection with to an AS ABAP server, connection fails with following 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 Integrated Java Connector (JCo);
  • SAP NetWeaver release independent.


SAP NetWeaver all versions


jrfc.client_connect_timeout; SAP JCo 3.0 3.1; SAPJCo; JCO_ERROR_TIMEOUT, time out, timeout, JCO_ERR, jco_error , KBA , BC-MID-CON-JCO , Java-Connector , Problem

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