Description: The event POV in module pool program is used to display the F4 values for a field if there is no search help is assigned to the Input field.
Step 1. Create a module pool program [Type ‘M’] and declare some variables and activate the program.
Step 2. Create a screen ‘0001’ and click on the continue button.
Step 4. Create an Input field as Bill_No, create a push button with function code ‘DISP’ and display some fields of the ‘VBRK’ table. For teh Field ‘BILL_NO’ the search help box is left empty as marked below.
Step 6. Provide some code in the modules as shown below.
Step 7. Create a T-Code for the Program as shown below.
Step 9. Check the VBRK table entries in the SE11 and give one billing document number and the corresponding Billing details is displayed in the screen.
Step 12. Now Run the program and The F4 help is appeared for the Input Field.
Mention the field name against which you want to display F4 help with the Module name an define the module by double clicking on it.