SAP Knowledge Base Article - Preview

2880501 - CIM_ERR_ALREADY_EXISTS: Instance already exists when creating JCo destination

Symptom

Having previously deleted a JCo destination and when creating a new JCo destination with the same name in Web Dynpro Content Administrator (type ARFC1) you get error:

Exception while creating JCo client connection Failed to create new JCO client connection <destination_name>

example error in the default trace:

Failed to create new JCO client connection SAP_R3_HumanResources
[EXCEPTION]
com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscapeException: Failed to create new JCO client connection SAP_R3_HumanResources

Caused by: com.sap.lcr.api.cimclient.LcrException: CIM_ERR_ALREADY_EXISTS: Instance already exists: SAP_MsgServJCODestination.CreationClassName="SAP_MsgServJCODestination",Name="SAP_R3_HumanResources",SystemCreationClassName="SAP_J2EEEngineCluster",SystemName="<SID>.SystemHome.apepedbprod"


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Environment

SAP NetWeaver Composition Environment 7.1
SAP enhancement package 1 for SAP NetWeaver Composition Environment 7.1
SAP NetWeaver Composition Environment 7.2
SAP NetWeaver 7.3
SAP enhancement package 1 for SAP NetWeaver 7.3
SAP NetWeaver 7.4
SAP NetWeaver 7.5

Product

SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP NetWeaver Application Server for Java 7.1 ; SAP NetWeaver Application Server for Java 7.2 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 1 for SAP NetWeaver Application Server for Java 7.1

Keywords

KBA , BC-MID-CON-JCO , Java-Connector , BC-WD-JAV , Java , Problem

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