10 Best Practices to Be a thriving Sap Abap Developer

Aarp - 10 Best Practices to Be a thriving Sap Abap Developer

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Successful & Resourceful Sap Abap Developer
Abap / Abap Oo development are very crucial in addressing any solution gaps, Ricefs or practice development on any Sap project. I think it is very foremost to know a lot of distinct programming aspects while an Sap implementation task and ensue positive guidelines that can make an Sap Abap professional very thriving in your career.

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Steps for being an productive Sap Abap Programmer or Sap Technical Team Lead

1. Relate enterprise Requirements & Write Functional Specification
The first part of any Abap development task begin with meeting the end users or enterprise experts and understand the enterprise requirements that need to be implemented in the Sap theory while the realization phase. A best coming is to guide workshops to acquire all the enterprise requirements. Make sure that if any Sap function consultants are complex than they are in the meetings as well. After all the enterprise requirements are collected, whether a Sap functional advisor or enterprise expert will write a detailed functional specification. Relate the functional specification until the document has all the details, distinct enterprise scenarios and foreseen, goals clearly defined. A well defined functional specification should consist of Uml diagrams and test case scenarios. It is foremost to have an lawful signoff on the functional specification before continuing with design and development.

2. Relate Abap development Standards
In ideal case, your Sap task Lead or Abap development employer should have created a programming standards and guidelines document. Relate this document so that you ensue the naming conventions for function modules, classes, dictionary objects, software components, name spaces and proxies (if using Sap Xi / Pi), program input/output parameters, etc just to name a few. Following the guideline for the task helps contend a consistent coding coming and also helps other functional and technical analysts to read and debug your code. Abap objects naming should begin with Z if it will be migrated to Sap output theory and Y if it will not be migrated into the output system.

3. Write and Relate Test Cases

The test case documents are written by the enterprise experts or functional Sap consultants in most Sap implementation projects. But on some Sap implementation projects a programmer may be required to write test cases. Before writing a test case Relate the functional specification document fully and Relate the written test case with the enterprise users or functional consultants. Get a sign-off as mentioned in most steps in this article. As an Abap development employer for a variety of Sap implementation projects, my goal has been to keep my team motivated and always cover the team against any change of scope on the development tasks. Having a sign-off at each phase of a Sap practice development or enhancement tasks always helps the Sap implementation team and task management team keep in sync which is a vital to perfect the Sap implementation in time and budget.

4. Write and Relate Technical design Specifications
Read the functional specification and list all the development objects that would be needed to implement the required functionality in the Sap system. First step is to draw a flowchart and Relate with technical and enterprise experts. The technical design document should consist of a technical overview, list of new database objects, Abap objects that can be reused, a data model and class diagram (if using Abap Oo classes). It is very recommended to have a rough prototype in the sandbox theory (Development theory if no Sap sandbox theory is available) if the development being done is complex or if the end deliverable is not well defined. You should then Relate your prototype with functional experts and enterprise users. Make sure that the Abap development team lead or employer signs off on the prototype. If endeavor required to perfect the Abap programming task is not presented and beloved by the senior task management then this would be a good time to get the development assessment and timeline approved.

5. Realization of the Specification - Abap Development
During this step you will be creating development objects and implementing the code in the Sap development system. Before you begin, if prototype was done in the sandbox theory then analyze the prototype and design specification. Remember that quality and reusability of existing Abap objects are more foremost than strictly following the design specification. Resolve which existing dictionary objects can be reused for this topic. If new dictionary objects or classes needs to be created then ensure that these objects can be extended and reused for other development tasks. It may require extra endeavor to design objects that are reusable and flexible. This one time endeavor for building reusable Abap objects while the procedure of a development task can potentially save a lot of work for programming similar objects that could otherwise utilize already built objects. Relate your coming with an Sap technical team lead or a development employer on your task before deviating from the technical design specification and implementing your own ideas. If you are complex in Sap Xi (now Process Integration) linked tasks or creating enterprise services then this is the best area where you could reuse existing objects. Relate the message types that already exist within your Sap enterprise unit and see if any existing messages can be extended with new fields. Relate with the team lead whether the transportation should be synchronous or asynchronous before you create proxies.

6. Sap development Best Practices
Sap Abap (or Java if working on Sap Netweaver) development best practices should be followed throughout the development lifecycle of the project. Although this aspect depends on your task technical manager, I personally have maintained a checklist for developers in my team on all projects and it has been a gigantic success in delivering high quality output on all development tasks. Here are a few best practices worth adapting in your project. Check whether you bond to all naming conventions as described in the programming standards set for your implementation project. consist of comments in your code to allow someone else to unmistakably understand your programs. This is particularly helpful when you work in large teams and multiple population work with same objects. Ensure that you have check for user authorization if you are building transactions or web user-interfaces that will require human interaction. Check that you do not have Abap code segments that could take a hit on performance like nested loops, nested go for statements (use views if desired), excess database commits (persistent objects or buffering alternatives may be a good option), etc. Field symbols are a great asset when it comes to processing internal tables and also variables with unknown data types that are resolved at runtime. Field symbols are very similar to thought of using pointers in Oo programming landscape. Check if all exceptions are handled and error messages are communicated accurately to the end users. As an Abap programmer it should be well standard by now that short dumps should not be Ok to occur. All these do occur in unknown extra case scenarios the short dumps should be fixed.

7. Abap Code Reviews and Performance
As a Abap programmer you should test your code upon completion for all possible scenarios. Verify that end results are same as that foreseen, in the documented test cases. Perform Abap runtime diagnosis to check for performance of your code. Seek suggestions from your technical team lead or employer on how to heighten code performance if you notice any red flags while the runtime analysis. program a formal code Relate with your mentor or a senior Abap developer once the development is completed and tested by all responsible developers. Make any revisions and retest your code against the desired output as documented in the test scripts. Remember that code reviews is not to find flaws in your programming but it will only make you a best Abap developer and contend consistency.

8. Documentation
Make sure you write an end user documents with overview of the functionality or enhancement upon completion. consist of screenshots where possible. Prepare documentation keeping in mind that an end user unfamiliar with your deliverable can read the document and test the functionality. consist of contact information in this document for users to unmistakably reach the Sap technical team for any questions.

9. User Acceptance Testing
Now that your Abap coding is completed and reviewed by technical experts, it is time for the enterprise users to Perform a formal user acceptance testing. Uat testers will check whether the output meets enterprise process requirements and suggest any improvements or modifications to the delivered functionality. After completion of these fixes or modifications you should invite a formal sign-off on the functionality.

10. Migration to Sap Test theory and output System
Quality assurance engineers will test your functionality in the Sap Qa environment to verify that all things is working in your delivered functionality as tested while user acceptance testing. Also any problems in transporting your Abap objects over Sap systems will be identified and addressed while this step. If no problems are found then your transports will be beloved to be migrated to Sap output theory in the next vehicle cycle.

You have just learned how to be an productive Sap Abap Developer or per say a high quality Senior Abap expert right from writing specifications until realizing your implementation in output system. Use this report as a guideline as there are many more aspects to heighten yourself to be a good Abap programmer which is not possible to cover in a brief report like this one. You can always contact me with any suggestions or ideas you may seek for your Sap implementation.

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