Questions tagged [saprfc]

The Remote Function Call (RFC) used by the SAP NetWeaver ABAP runtime environment for both inbound and outbound communication.

The Remote Function Call (RFC) used by the SAP NetWeaver ABAP runtime environment for both inbound and outbound communication.


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396 questions
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Chunking big datasets in PyRFC. Possible?

Is there a way to do "chunking" of big results into several smaller parts with SAP-RFC? According to these links it seems like you need to implement chunking yourself…
guettli
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DATA_BUFFER_EXCEEDED error when calling RFC_READ_TABLE?

My java/groovy program receives table names and table fields from the user input, it queries the tables in SAP and returns its contents. The user input may concern the tables CDPOS and CDHDR. After reading the SAP documentations and googling, I…
Yi.
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Tutorials, manuals, documentation for using SAP JCo 3.x

Do you know any decent documentation source for using JCo 3.x? Most of the materials I could find are pretty outdated and refer to previous versions (JCo 2.x). In case, anyone wondered, the things I found are: Tips&Tricks JCo…
Grzegorz Oledzki
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List allowed methods while connecting via RFC?

I can connect as user "foo" with password "bar" via SAP RFC from my machine to the SAP server. Is introspection possible via SAP RFC? I would like to know which methods user "foo" is allowed to execute. I am using PyRFC, but AFAIK this should not…
guettli
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4 answers

SAP .NET Connector (SAPNCO) & .Net Core

The SAP .NET Connector is not compatible with the .NET Core framework. Is there any other way to retrieve data from SAP when using .NET Core? I've already searched for an alternative in the nuget package manager but I did not found one. Is there any…
Dries
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How to test an RFC module that exists only in remote system?

I'm debugging a solution where a program in one SAP system (A) calls a remote-enabled function module in a different SAP system (B) via RFC connection. Is there a way to 'test-run' the RFC from A, like we normally do with SE37 for local function…
maillard
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ERPConnect for SAP R/3 RFCs - is it any good?

We are considering whether we should propose using Theobald Software's ERPConnector tool to give our .NET code a way of talking to SAP RFC. Has anyone got any experience using these together?
Falkayn
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Pass object instances to RFC function modules

With ABAP construction STARTING NEW TASK I can start a separate task running independently of the current, e.g. for batch execution. I would like to hand over an Object instance RFC functions don't accept these kind of parameters. Is there somebody…
Hartmut Pfarr
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Standard deep nested data type?

I took the nice example clientPrintDescription.py and create a HTML form from the description which matches the input data types for the particular RFC function. In SAP data types can contain data types which can contain data types, and I want to…
guettli
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Several aRFC with WAIT, how to synchronize access to variable in callback?

I am using asynchronous RFC calls for doing some parallel work in SAP. Here you can see my pseudo code. * class variable data: gv_counter type i . .... method start_tasks . do 10 times . call function 'my_remote_function' …
Michael Meyer
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Get stacktrace of errors from PyRFC call?

Up to now I get only an error message if something inside my SAP RFC function is wrong pyrfc._exception.ABAPRuntimeError: RFC_ABAP_MESSAGE (rc=4): key=No authorization, message=No authorization [MSG: class=00, type=E, number=001, v1-4:=No…
guettli
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Integration with SAP

I am creating a system to integrate with SAP. The client gave me the function and parameters, according to him, this function was usually performed in SAP but in my code when I try to retrieve the parameter, it returns me null. Here's my code (EDIT:…
ridermansb
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How to search for available RFC function modules and tables

I've got to admit that I'm not an expert on SAP R/3 programming, so this is more of a basic question on that matter. Is there any way to get a list of accessible RFC modules and/or tables on a SAP system? On many examples on the internet I've found…
naacal
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How can I connect to SAP using sapnwrfc library?

Our software is written in C# and needs to connect to SAP. As some of our customers use older versions of SAP, and others don't have SAP PI, we can't connect through webservices. I tried to connect to SAP through the SAP NetWeaver Remote Function…
5
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Does SAP BAPI has proprietary communication format or an open one?

I've just been dumped into the middle of a SAP project and I need to use SAPs BAPIs to pull a bunch of information out of the client SAP system. Given that SAP is a closed platform I've been having trouble finding a high-level overview of what is…
Alana Storm
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