Actually, it is opposite of what you describe. A button is pressed, a row is inserted into the database with the "Insert ..." command, and the row appears in the grid. Then later on in the process, the row does not appear.
At least this is what is being reported to me by the user.
I actually find it hard to believe since they claim that the row appears in the grid after pressing the button. Since the grid is bound to a read only business object, the data would have to exist in the database for it to appear in the grid in the first place.
From what you describe, the row is immediatly inserted into the database with the Insert command, which actually answers my question. Thanks...