This is the fourth blog post in this series. Here is the previous blog post Getting Started with ABAP: Data Dictionary Introduction In the previous blog post, we learn what is Data Dictionary. In this blog post you will learn how to create table, d...
I am happy to share my very first blog post on SAP ABAP Programming using ALV. In this blog post you will learn how to display logo in your ALV Report. How to Create a Logo Once you login to system enter T-code OAER. Follow the below steps to crea...
Hello ABAPers, This is my very first Blog on ABAP Development and I am thinking sharing my experience with you will definitely help someone. Please follow this blog for more contents on ABAP. Requirement: Based on some condition in Program1,...
View of Italy On Friday June 10th took place the first edition of AD&D, organized by my colleague Merve Sahin. It was not about 'Advanced Dungeons & Dragons', but the content was just as cool. What is active defense, what is deception? (cyber-)de...
In open source ABAP, we manage the ABAP code in git, creating branches for each change. Each branch/pull request is reviewed and testing before being merged. As part of the pull request, static analysis is automatically performed, and unit tests are...
Often in development variables doesn't contain exactly what they supposed in particular when we put constraints to these variables. An typescript example: In this project a image gallery should display images in a slider on a webpage. The first image...
This is the third blog post in this series. In the previous blog post we learned use of forward slash, colon and how to print multiple text in program. In this blog post we will start learning Data Dictionary part. What is Data Dictionary? Data dict...
This is the second blog post in this series. Here is the previous blog post Get Started with ABAP Programming From Scratch In the first blog post, we learn how to create package and how to write your first program. In this blog post you will lea...
Usually, no need to generate a PDF file and attach it to Invoice VF03 cause standard output processing already cover this functionality including output generate/print/preview, output entry log, output reprocessing, etc. What if the user wants to ge...
I am happy to share my very first blog post on SAP ABAP Programming. In this blog post you will learn how to create package and how to write your first program. This blog post based on classic development in SAP GUI. How to Create Package Once you...
This blog describes basic steps for sending external PDF files like flyers as an attachment. 1. Where to store the external PDF at SAP? There're at least two easy options to save the external PDF files in the SAP system: Save the PDF file to the M...
This is the 5th blog post in the series Centralised Transport Naming Standards. See also blog posts: Centralised Transport Naming Standards Centralised Transport Naming Standards – SCP ABAP Environment Migration Centralised Transport Namin...
Almost every corporation has its own design guide& style for all its paperwork including envelopes, business cards, and various business forms, etc. As a developer, I am just concerned with the logic to populate the fields as long as have a detailed...
“Where shall I begin, please your Majesty?" he asked. "Begin at the beginning," the King said gravely, "and go on till you come to the end: then stop.” ― Lewis Carroll, Alice's Adventures in Wonderland / Through the Looking-Glass This was the ques...
Introduction: This Blog post will be very useful for Technical as well as functional consultant for preparing or providing technical specification and functional specification. With the help of this blog post you will be able to get External Calls, ...
With S/4HAHA and Fiori, OData and APIs have become an integral part of almost all our solutions. And while working with them, we always encounter one or the other new issue and with that eventually we end up with new learning. In this blog i am goin...
In this blog post i wanted to show some ideas how to work with aggregation expressions in CDS-View-Clusters. CDS-View-Clusters are my term for a bundle of Basic-, Composite- and Consumption-Views, which are chained together as a virtual data model. A...
SAP defines Test-Driven Development (TDD) as "a way to develop software driven by automated tests which are written earlier than the production code itself"[1] Applying this approach for AMDPs is particularly challenging since there are no built-in ...
What was the Insight survey? It was a survey that was given and could be taken by anyone last year. I really liked seeing the results, and thought I'd write down what I was thinking.... And I'm wondering if anyone else saw some interesting inform...
This blog post describes a full "Reuse optimization" of the case "Sending Sales Order Document by Email to the Customer" Because there are many steps, it has become a large blog post. Therefor a table of contents is added. Table of contents Introduc...
There many blog posts about OO principles. The reason for me to write also a blog post on this subject is because it can be a struggle to get out of all these blog posts a clear unambiguous understanding of the terms and the relationship between the ...
Introduction Litmos is a cloud-based solution that unifies virtual, classroom, mobile, and social learning. It is a learning platform that powers today’s intelligent enterprise training. It’s the engine behind some of the most sophisticated training ...
Static application security testing (SAST) is a common essential step in the development lifecycle of large software companies like SAP. It enables detection of critical vulnerabilities in an application source code before deployment, when fixing the...
Nowadays we are spoiled by the always improving search results search engines like Google, Bing or others provide us. Many times it’s enough to just enter only the first three letters of our question into the search box to get good suggestions and re...
Introduction: In this blogpost, I will try to give you brief idea about LUW (Logical Unit of Work). It is basically required time for system to complete the process of Database (DB) data modification. Either Full or Rollback all changes done in DB ...
Code reuse is a very important aspect of programming. OO has some additional features for code reuse like inheritance and class interfaces. In this design step you can become creative in finding the best reusable solutions based on the OO concepts. ...
Unit tests play a big role in modern software development. Unit tests let us check parts of our code for correctness very quickly within seconds. Independence of unit tests on any external dependencies means independence on any external environments ...
On the 12/05/2022 was the Australian SAP User Group conference in Brisbane – the first in-person event in what seems like a very long time… Floods Unusually for Brisbane the weather was not very good. I could tell because Noah was outside the confer...
West of House You are standing in an open field west of a white house, with a boarded front door. There is a small mailbox here. >open mailbox Opening the small mailbox reveals a leaflet. >read leaflet (Taken) "WELCOME TO ZORK! This is the begi...
“Investments for the future” is a French government-funded initiative which seeks to modernize and make the country more competitive while making it more attractive to investments and innovation. It focuses on strategic sectors including artificial i...
Introduction During a code review I came across an interesting question: What happens to the runtime of a SQL statement when a ranges table used in the selection contains the same value multiple times? Turns out that the runtime can increase quite a...
In the previous blog post the main class categories are explained. Now we are going to assign the actions to classes categories which should be responsible for the action. The classes will all be specific classes, which means that the classes are sp...
A comparison between different dependency management tools for Python projects Introduction Dependency management is an important aspect of any programming project that requires us to use functionalities in external libraries and packages (librari...
Introduction: This blog post will help you to change database entry in any environment with ease, but remember this is very powerful technique and may leads to data inconsistency if any wrong key data changed. Also after this blog post you will be ...
Since ABAP release 7.88, SAP BTP ABAP Environment 2205, CDS view entities are feature complete. In this blog series, you find a complete list of new features, improvements, and differences of CDS view entities compared to CDS DDIC-based views.Introdu...
Since ABAP release 7.88, SAP BTP ABAP Environment 2205, CDS view entities are feature complete. In this blog series, you find a complete list of new features, improvements, and differences of CDS view entities compared to CDS DDIC-based views.Introdu...
Since ABAP release 7.88, SAP BTP ABAP Environment 2205, CDS view entities are feature complete. In this blog series, you find a complete list of new features, improvements, and differences of CDS view entities compared to CDS DDIC-based views.Introdu...
Terms Object vs Class Before explaining Class Categories we have to know what a Class means. The term is best explained by an example. For example two Sales order exist in the database. One Sales order with Sales order number 100001 and to other wi...
Sometimes if the inbounding IDOC can't meet a specific validation check then need to terminate the IDOC Inbound processing and mark errors accordingly at IDOC status records. Take standard process code ORDE as an example, it processes inbound IDOC u...
The first OO design step is thinking of what actions are needed to create the software. This step is not different from procedural designing. That makes sense, because no matter you use OO or procedural programming, the software must result in the s...
In this blog post, you will learn the SUIM role comparison and its interpretation to analyze the difference in roles and apply the fix. Problem Statement: A comparison of roles in Development and Production indicates no difference in roles but role...
For explaining all the OO design concepts which are passing an OO designers mind during design, I had to come up with an approach. So I haven chosen for "Starting by concept sketching and refining to final details" and doing that in steps. So after ...
The debugger in my visual studio code extension just had a rewrite On top of a bunch of bug fixes onsession and breakpoint handling has 2 new features: multiple debugging "threads" - can debug multiple runs of the same process (or multiple disti...
Introduction Embracing TDD(Test Driven Development) What is the core benefit of TDD? Is it not time taking? The coding looks too complicated We are not on S/4HANA. Is that ok? Should we wait for S/4HANA? So, what do you sugg...
This is an overview of the terms I found to be useful for OO design. That doesn't mean other terms are not important, but for starting OO design, you could focus on these terms. Software Architecture layers and Class Categories Presentation layer ...
To become a OO developer you have to become a OO designer. As far as I know there is no standardization in OO design. So becoming a blackbelt OO designer is not possible. Learning OO design is a journey of doing an OO course, reading blogs, watching ...
I recently just first touched on the APO system and surprisingly find out that APO even doesn't have the MARA/MARC table and Transaction code MM01 not to mention the function module like 'BAPI_MATERIAL_SAVEDATA'! Here list of the basic approach to m...
I just finished the opensap course DevOps for ABAP with gCTS in SAP S/4HANA Lots of excellent content like advice on dockerization and hands-on experience with gCTS And some confusing advice on branch switching on shared dev systems (which I find a...
To speed up the creation of new basic CDS views, based on existing tables, I came up with this little report which I would like to share. You start it with a table name, e.g. vttk (table from SAP standard for which currently no CDS view is delivered...
SAP Champion keller.m and I discussed why we got started with ABAP and why you should too. We talked briefly on our experience with ABAP and Michael shared his expertise and why he “Hearts ABAP”. Check out the 3 minute video below If you are a...
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MioYasutake
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How to Track Data Changes and Change Log Mechanism...
SadiqManji
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Step-by-Step Guide to Creating a Custom Business O...
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