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Editorial Team
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Asked: 2026-06-18T08:16:26+00:00

I have one input field of type C. PARAMETERS lv_sep TYPE c. Field lv_sep

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I have one input field of type C.

PARAMETERS lv_sep TYPE c.

Field lv_sep should accept only special characters.

Can you help me how i can give this constraint?

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1 Answer

  1. Editorial Team

    you can do checks during AT-SELECTION-SCREEN. You could for instance check the parameter lv_sep for the characters you want to accept.

    AT-SELECTION-SCREEN.
if not lv_sep CO '!"§$%&/()=?'.
    message text-e01 type E.
endif.
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