title: Check-table shown in selection screen for a parameter. ABAP
body: <p>I want to get a check table for input suggestions on a parameter while running this selection screen. Check table for the domain is set correctly and it is shown right in the table maintenance, but in the program I get no suggestion. This is the declaration of that parameter in the selection-screen.</p>
  
  <pre><code>SELECTION-SCREEN BEGIN OF SCREEN 200.
  SELECTION-SCREEN BEGIN OF BLOCK B2 WITH FRAME TITLE TEXT-t02.  
  Parameters p_empsu  TYPE Z0B_SU.
  SELECTION-SCREEN END OF BLOCK B2.
  SELECTION-SCREEN END OF SCREEN 200.
  </code></pre>
  
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