In this post, I am going to write about how can we clear the metadata cache for OData services. This feature can be useful for developers when we generate OData services using CDS and BOPF. When we add / delete / modify any property in the entity set or an annotation in the CDS or […]
I am going to write here about how to use the concept of DCL with CDS views and using roles to provide row based authorizations in UI. So, DCL stands for Data Control Language. It provides an access control mechanism to restrict the results returned by the CDS view from the database according to conditions. […]
PO (Process Orchestration) message monitoring could be time consuming, annoying and difficult-to-do for most SAP users, especially as PO runs on JAVA stack and there is no ABAP stack to view message logs anymore. Therefore, most users may find it difficult to access the message monitor available on the JAVA stack and also it may […]
In this blog post, I will give an introduction about unit testing fundamentals and the basic concepts of Unit Testing. I will also give an example of a very simple unit test in ABAP, covering positive and negative scenario. This blog is particularly for absolute beginners who would like to start off in a systematic […]
Recently I have to work not only with my native SAP HR. And there is a need to be aware of unfamiliar data models from other modules as soon as possible. I made a small application – Simple Data Explorer. It may be useful for consultants, architects, developers of all SAP systems with ABAP. Read […]
FEH – Forward Error Handling FEH (Forward Error Handling) is used for Error handling in Asynchronous Services. Asynchronous inbound service operations should support service-oriented error handling: if an error is detected while executing a service call, performing the requested service is not rejected immediately. In particular, no immediate “rejection message” containing error information is sent […]
I had been working on SAP performance analysis with my customers in the past. Based on my experience, the performance analysis process could be time-consuming and might need a large amount of time to prepare reports for sharing the finding with other team members. Recently, I am working with a customer on a project to […]
Create a Kotlin Application At this point, our SAP Gateway Service is fully developed and tested to support all of our CRUD operations for our custom SAP Table. Now, we can write an application using any programming language of our choice, to call the RESTful web service. Of course, Kotlin is the best, so let’s […]
Introduction As a software developer, it is always good to step out of your area of expertise and learn a new language. This is especially good for ABAP developers, in order to stay fluent in Object-Oriented concepts, and to get a head start on where the language may be headed. For example, if you were […]
Introduction: Adobe Forms are used frequently in SAP to generate Portable Document Format(PDF) files of various business documents like Invoices, Order Confirmations, Account Statements etc. PDF files have got below advantages over other file formats. There are many cases we don’t want to display purchase order details in the format provided by standard Adobe Form […]
