Classical BADI Part 3

 

  • In this portion we will see the third way to find a classical BADI and then we will implement it based on a real life scenario.

Let’s take a requirement.

  • While creating a material through MM01



    • I want if basic unit of measure is each then material group must be 00ROH.



Finding the Classical BADI

  • Step 1 :- Go to MM01 transaction code.

  • Step 2 :- Click on System → status.

  • Step 3 :- Copy the program name.

  • Step 4 :- Then go to SE38 transaction code and select the attributes radio button and pass the name of the program and click on display button.

  • Step 5 :- Copy the name of the package.

  • Step 6 :- Go to SE84 transaction code → Enhancements → Business Add-Ins → Definitions.



  • Step 7 :- Pass the package name and click on execute button.



    • It will show us all the BADI present in that particular package.
    • For our requirement the suitable BADI is BADI_MATERIAL_CHECK.

Implementing BADI for the given requirement :-

  • Step 1 :- Go to SE19 transaction code.



  • Step 2 :- Click on create button and give a name for your BADI implementation.



  • Step 3 :- Click on OK button and give a short description for the BADI implementation.



  • Step 4 :- Go to interface tab and you will see a implementing class will appear automatically.



  • Step 5 :- Double click on the implementing class → double click on method check material → It will take you to the source code.



  • Step 6 :- Now we will write the logic in this given method.



  • Step 7 :- Always activate the written code and also activate the BADI in which you are writing the logic.

Testing the BADI implementation :-

  • Step 1 :- Go to MM01 transaction code and create a material.



  • Step 2 :- Press enter and pass the below details.



  • Step 3 :- Click on save button.



    • We have got this message that we have implemented inside the class that for basic unit of measure EA our material group cannot be 00ROH.

Important Note :-

  • Always de activate the BADI after practicing it.
  • Just go to SE19 transaction code and open the created BADI in change mode and click on deactivate button to deactivate the BADI.

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