I have 2 button in an ALV Grid. I want to show a Warning when the second Button is pushed push before the first one. The Warning appears. But when I push afterwards the second Button my Program quits abruptly without any dumps or message. I even can not debug.
I suppose that the not finished event of the first button click and the new coming second button click disturb each other.
Can anyone please give me a hint to solve my Problem?