Parent Child Node not working
I have done a application with Tree by NST table .
The initial screen will contains around 6 fields , the first field (ObjKey) will be displayed. I have stored in one internal table and i i want to display the child node for correponding objkey,for that child node again im storing in to the same internal table . now when i to expand the child node from the output there was no details coming , i got one empty line thats it .
I have seen many links available in the forum. but not helpful , please explain