SAP Knowledge Base Article - Preview

2637877 - Standalone JCo - JCO_ERROR_DESTINATION_DATA_INVALID - Destination was changed


External SAP Java Connector (JCo) client connection towards SAP ERP calling an RFC function fails with the following exception: (180) JCO_ERROR_DESTINATION_DATA_INVALID: Destination <Destination Name> was changed. Refresh the destination instance with the JCoDestinationManager.

The client process has to be restarted every time to get this processed in SAP ERP system.



  • SAP NetWeaver Application Server
  • Java application using standalone SAP JCo 3 library


SAP NetWeaver all versions


DestinationDataProvider, JCO_ERROR_DESTINATION_DATA_INVALID, JCO, Java conector, Standalone JCo, Refresh the destination instance , KBA , BC-MID-CON-JCO , Java-Connector , Problem

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