Function Module To Display Purchasing Document Header information

Scenario:- Get Details For Given Document Number using Function Module in Function Builder  

Step 1. Go To SE80 . Create Function Group. & Activate.



Step 2.  Got To SE37 . Provide Function Name . Click Create .



Step 3. Provide Function Group  name.& text . Click Save & Continue.



Step 4. Provide Import and Export Parameters.





Step 5. Go To Source Code.Write Code . Save and Activate. Execute.



Step 6.  Enter Value From Table.  & Debug.



Step 7.  Data Will be Display. in Export Parameter.



Call This Function In Program.

Step 8. Go To Se38 . Create Program.Write Parameters & Declare Data. 
           Click on  Pattern . Provide Function Name . & Hit Enter.



Step 9.  Pass Parameter In Import and Data in Export.& Write Display 
            Statement. Save,Check,Activate & Execute.
            


Step 10.  Provide  Parameter input  Value. Debug.



Output :