Explicit Enhancement Using Enhancement Section in MM01

 

  • In the previous part, we saw how we can use Explicit Enhancement using Enhancement Point.
  • We have taken a real life scenario where we saw, how to make changes in SAP functionality for MM01 transaction code.
  • Now, In this part we will take a requirement and we will see how we can perform explicit enhancement using Enhancement section.

Difference between Enhancement Point and Enhancement Section :-

  • In case of enhancement section, we will see some default implementations as well.
  • In case of Enhancement point, we can only add additional codes, and we cannot replace the existing code.
  • But In case of Enhancement section we can change or replace the existing SAP code.

let’s take a requirement to Understand Enhancement Section

Requirement :-

  • Suppose, I go to MM01 transaction code.

  • And I pass the Industry Sector and Material Type and I am not passing the material number.



  • Now, As Soon as I Press enter, I want to know which material number will be created.

Solution :-

  • Step 1 :- Go to MM01 transaction code.

  • Step 2 :- Go to System → Status → Double click on screen number.

  • Step 3 :- Go to PAI and double click on module INTERNAL_MATERIAL_NUMBER_GET.

  • Step 4 :- In Enhancement Section we have this given function module.



  • Step 5 :- This function module is basically generating the material number, So we need to write the logic for it.

  • Step 6 :- Click on the enhancement section → click on enhance button.

  • Step 7 :- Right click on enhancement section → enhancement operations → create implementation.

  • Step 8 :- Click on create button.

  • Step 9 :- Pass a name and click on OKAY button.



  • Step 10 :- Now, we can see all our default implementation in the enhancement section has been copied and pasted in our enhancement, and whatever logic we will write here will be implemented.

  • Step 11 :- Go to SE91 transaction code and write a message as shown below.



  • Step 12 :- go back the enhancement and write the message as shown below.\



    • Activate the code.

Checking the Enhancement :-

  • Step 1 :- Go to MM01 transaction code and pass the below details.



  • Step 2 :- Press enter.



Important Question :-

  1. What is the SPOTS in the Explicit Enhancements ?



    • SPOTS are the container for our explicit Enhancements which consist Enhancement Point and Enhancement Section.

Comments

Post a Comment

Popular posts from this blog

Introduction to OData | Ui5 | Fiori

Image
  SAP UI5 is a framework to develop responsive web applications. Framework :- A Framework is a collection of libraries. Library :- A Library is a collection of classes Class :- A Class is a collection of attributes, functions, aggregations and events. Responsive :- A web application which is used to work in all the devices with same code. It has ability to adapt itself according to the devices. SAP ABAP Applications :- In case of SAP ABAP Apps, almost all the functionalities are executed under server. So, ABAP Apps are technically known as Stateful applications. In stateful applications server will be busy and over loaded, so performance is degraded. SAP Ui5 / Fiori Apps :- In Case of SAP Ui5 / Fiori Apps, almost 95% of functionalities will be executed under client side. So, SAP UI5 / FIORI apps are technically known as stateless apps. In stateless apps the server will be free and not over loaded so we can expect best performance. SAP ABAP Apps Vs SA...
Read more

ODATA topics necessary for SAP Ui5 / FIORI

Image
  The main purpose of OData services is to implement ‘Database Functionalities’. Types of OData services :- ODATA ABAP Service :- Interact with backend system of ( SAP ECC/CRM/SRM/SCM ) ODATA HANA Service :- Interact with backend system ( SAP HANA ). ODATA External Services :- Interacts with backend system ( Non SAP system ). ODATA ABAP Service :- These OData services are mainly executed under SAP NetWeaver gateway component with database operations ( Select, Insert, Delete, Update ). SAP NetWeaver gateway support two formats mainly XML format JSON format ( preferred because it is a light wight format ) From frontend if we indicate format with xml then SAP NetWeaver gateway component will hold the data under entity set in XML format. Suppose, we have this employee Data 1001 Vijay 34 XML format JSON Format Advantages of OData Services :- OData services are independent of frontend, these can be accessed in various front end apps like SAP Ui5 or FIORI, .NE...
Read more

Introduction to SAP

Image
  1. ERP :- Enterprise Resource Planning The purpose of ERP software is to manage the entire organization. 2. SAP :- System Application and Products in real time data processing 3. History of SAP :- SAP was introduced by SAP AG in 1972 at Walldorf. ( Germany ). SAP is a German based product. 4. Features of SAP :- It is an integration of all functions in to one common software. It is available in more than 40 language across the world. It is a user-based license agreement. ( requires user name and password ). 5. SAP R/3 Architecture :- ( 3 - 3 tier architecture , R - Real ) - SAP is a real time architecture. Layers in SAP Architecture :- Presentation Layer ( User Interaction Layer ) Application Layer ( Writing the programs and applications ) Database Layer ( To store and retrieve the data ). 6. SAP NetWeaver :- SAP NetWeaver (NW) is an integrated technology platform which can support various SAP applications. Examples :- SAP ERP ( Enterpr...
Read more