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Defining Required Fields Locate the document in its SAP Library structure

To define the input field of a parameter as a required field, you use the following syntax:

PARAMETERS p ...... OBLIGATORY ......

When you use this option, a question mark appears in the input field for parameter p. The user cannot continue with the program without entering a value in this field on the selection screen.

Example

REPORT demo_sel_screen_param_obligato.

PARAMETERS field(10) TYPE c OBLIGATORY.

The selection screen looks as follows:

This graphic is explained in the accompanying text

 

 

 

 

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