I am facing a weird problem with ALV tree. Its like I have two screens in my program. On the first screen, I am enabling user to select the fieldcatalog for the ALV tree. And on the second screen, the tree is displayed.
Now this thing runs perfectly for the first type, but suppose when I press back on second screen and choose the fieldcatalog again, the ALV tree doesnt get refreshed...
What may be the problem??