NW ABAP Remote Function Call (RFC)

How to resolve RFC_NO_AUTHORITY dump

Hello, My name is Arthur, I am expert on RFC area and work as Support Engineer at SAP Product Support team. Have you ever find RFC_NO_AUTHORITY dump in your SAP system? If the answer is Yes, I suggest you checking this short Blog to understand what this dump means and how to adjust the system to avoid this dump. What does this dump mean? The RFC_NO_AUTHORITY dump is raised in …

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How to register an external program on Gateway?

Hello, My name is Arthur from the SAP Product Support team. As an expert of Gateway and RFC areas, I have observed that many times these teams are wrongly contacted to instruct or clarify how to register external programs to Gateway, specially when issue “Program <Program ID> not registered” appears. This Blog was created to clarify what needs to be checked and how find out registration steps of an external …

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How to register an external program on Gateway?

Hello, My name is Arthur from the SAP Product Support team. As an expert of Gateway and RFC areas, I have observed that many times these teams are wrongly contacted to instruct or clarify how to register external programs to Gateway, specially when issue “Program <Program ID> not registered” appears. This Blog was created to clarify what needs to be checked and how find out registration steps of an external …

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Configure SNC for IBIS

HEC Migration; encrypting communication between IBIS* and SAP Target audience: For developers and system administrators who want to setup secure rfc connections. How to setup secure RFC connections between IAF and SAP Secure Gateway using SNC (Secure Network Communications) with Java JCO3. This document explains how to setup a SAP PSE keystore using the sapgenpse tool. *What is IBIS? The Ibis Adapter Framework is a Java based Open Source framework. …

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Distribute configuration and Generate RFC destination overwrites RFCs TMSADM@SID.DOMAIN_SID

Recently, I faced an issue in Transport Management System related to TMSADM password . In Domain controller, I tried to distribute changes to systems under this controller . But, every time update or distribute configuration failed with RFC error . Error was due to wrong password of TMSADM for domain controller updated in RFCs of other system under domain controller. We updated password in RFCs and the RFCs started to …

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Perl module sapnwrfc to retrieve data from a huge SAP table with RFC_READ_TABLE

My requirement was to download the data of a big table that contains several million entries to a CSV file. Knowing the function module RFC_READ_TABLE lead me to believe that it would be an easy task. I’m familiar with Perl and the nice cpan module sapnwrfc. But retrieving millions of data with one RFC call is not a good idea as it will consume all your RAM (in my case …

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Compile Perl cpan module sapnwrfc from source code on Windows 64 bit

It took me some time to get a working Perl module sapnwrfc to call RFC capable SAP function modules within Perl. Several tries with different software versions (ActiveState Perl, StrawBerry Perl 32 vs. 64 bit, SAP NW RFC SDK and different compilers like MinGW and Microsoft C compiler) were not successfull. With the following steps I succeeded finally. 🙂   Install a current Strawberry Perl 64 bit package from http://strawberryperl.com. …

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Exposing ABAP Reports to Business Objects Reporting tools via Universe/IDT

 Hi Folks, Most of us would have wondere Users d, why can’t we use the ABAP programs/reports in any of the BOBJ reports. During my course of work, I faced a similar challenge. To derive a BOBJ report, I need to replicate the same ABAP program into a BEX Report or a HANA VDM, which is expensive with respect to both time & hard work. But, after some research I found a …

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New developments in Netweaver RFC communication

Introduction During the last one or two years, a couple of new features have been added to the RFC communication protocol. In this blog I will describe  for which release they were added to the SAP kernel, and how they can be used by external programs, with a focus on the NetWeaver RFC Library, which is going to support these new features starting with release 7.20. Development of that library …

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