SAP Knowledge Base Article - Preview

2530804 - 'JCO_ERROR_ILLEGAL_STATE: JCo server is currently running' error message appears when testing a connection in Information Design Tool

Symptom

  • 'JCO_ERROR_ILLEGAL_STATE: JCo server is currently running' error message appears when testing a connection in IDT.
  • The following can be seen in the JCo trace logs:
    Connect to SAP gateway failed
    Connection parameters: PROGID="DF_JCO_ServiceName_IDT" GWHOST=Gateway_host_name GWSERV=Gateway_name
    ERROR       service 'Gateway_name' unknown
    ERROR       service '?' unknown

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Environment

  • SAP BusinessObjects Business Intelligence Platform 4.x
  • Information Design Tool
  • SAP BW relational connection (JCo)

Product

SAP BusinessObjects Business Intelligence platform 4.0 ; SAP BusinessObjects Business Intelligence platform 4.1 ; SAP BusinessObjects Business Intelligence platform 4.2

Keywords

jco, server, illegal, state, dead, services, gateway, idt, bi, bw, relational, connection , KBA , BI-BIP-DF , Data Federation Service , BI-BIP-IDT-CX , Connection Layer , Problem

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