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Former Member

Error when calling RFC: "No RFC authorization for user ..."

Registered: 8/9/07

Hi All,

When I call an RFC from my system It is showing the logon screen of the system where the RFC FM relies. once I enter user id and password there,, it is going for a dump!.

The error it shows like "No RFC authorization for user .... on the called page"

How can i resolve this issue?.

Also how to make automatic login to the target system instead of entering user id and password in the logon pad ?..

Help me 4 Points,

Thanks in advance, Sudeep

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3 Answers

  • author's profile photo Former Member
    Former Member
    Posted on Nov 30, 2007 at 09:01 AM

    Sudeep,

    In your RFC client system where the RFC call is being made, you need to adjust the RFC destination in SM59. On the Logon/Security tab, make sure you have the Current User checkbox selected and the correct client number entered in the Logon sub-screen. In the Security Options sub-screen, select the Trusted System option and save the destination.

    In your RFC server system where the FM resides, you need to define the RFC client system as a trusted system. You can do this in SM59 but you'll first need to create an RFC destination pointing back to the RFC client system.

    In your RFC server system, you'll also need to ensure that your user exists and has authorization objects S_RFCACL and S_RFC assigned to one of the roles/profiles in the user master.

    Hope that points you in the right direction.

    Regards,

    Gary

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  • author's profile photo Former Member
    Former Member
    Posted on Nov 30, 2007 at 09:11 AM

    Hi Sudeep,

    For an RFC logon to another system, user requires the authorization object S_RFC

    and S_RFCACL. Please ensure the user logging in has the mentioned authorization on the target system.

    Regards

    Srikishan

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  • Posted on Nov 30, 2007 at 10:31 AM

    Hi,

    You should find answers to all your RFC related questions here:

    http://help.sap.com/saphelp_nw70/helpdata/en/6b/af429b12e9214d9a2d6cba921b162f/frameset.htm

    Regards,

    Siddhesh

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