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Former Member

No suitable SAP user found for X.509-client certificate


I try to connect a JCO-Client to a SAP development system NetWeaver 2004s using SNC (sapcrypto.dll).

I followed the instructions of the very usefull blog "Setup data encryption between RFC Client and Web AS ABAP with SNC" from Gregor Wolf.

When I start my JCO-Client or the occurs the following exception:$Exception: (103) RFC_ERROR_LOGON_FAILURE: "No suitable SAP user found for X.509-client certificate". The ABAP Program ZSSF_TEST_PSE works without error (Signature, Verification, Encryption and Decryption are ok). Ich compared the views VSNCSYSACL and VUSREXTID again with the blog's data; I cannot see any difference. A JCO Server with the according SNC properties works without error, but the client fails. What may be wrong there ?

Thank you for any help

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1 Answer

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    Former Member
    Dec 02, 2009 at 05:13 PM


    Please check the following SAP Note:

    [Note 1310880 - JCO Exception: Can't create DMSContentProvider|]



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    • Former Member


      thank you but the note can not solve my problem. I use a development system, no i.s. products are available. My sap user works fine if SNC is disabled. But it seems, the mapping of the certificate to my sap user is not ok. For this mapping it is necessary to maintain 2 views with SM30 (as written in my call). Is there any other maintenance necessary?

      Greetings from Petra Goehler, colleague from Mathias Pache