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Former Member

Could not create JCOClientConnection for logical System:

Hi,

I am facing a wierd problem in using the JCO destinations.

I created a page where it is using some JCO destinations say SAP_R3_HumanResources.

when i open the page it is working for the first time .without closing the page if i open the same page again it is giving the following error

Error connecting using JCO.Client: null

Error connecting using JCO.Client: null

Pernr:Could not create JCOClientConnection for logical System: SAP_R3_HumanResources - Model: class com.swissre.CustomData. Please assure that you have configured the RFC connections and/or logical system name properly for this model!

Please let me know how to solve this issue

Thanks

Bala Duvvuri

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4 Answers

  • Best Answer
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    Former Member
    Oct 15, 2008 at 07:52 PM

    can somebody send me the solution

    Thanks

    Bala Duvvuri

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    Former Member
    Oct 16, 2008 at 04:19 AM

    Hi Bala,

    After creating new JCO connections, try to test and ping it.

    Metadata logical system name is used for Dictionary Objects(WD_RFC_METADATA_DEST)

    and Model data(WD_MODELDATA_DEST) is for Application.

    Check this forum link as well

    could-not-create-jcoclientconnection

    Thanks

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    Former Member
    Oct 12, 2008 at 04:06 AM

    hi,

    IN portal can u test JCO connection that is working or not and i hope there you can find error messege there.

    and one more thing in Jco connection u had given one user id and password so remember that it should work all time.

    this PDF document is for creating Jco connection

    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/documents/a1-8-4/how%20to%20configure%20the%20jco%20destination%20settings.pdf

    jayesh talreja

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    Former Member
    Oct 16, 2008 at 04:39 AM
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