Diagnosis
On the initial screen, you chose funtion Goto --> Headerqty/long text. As you did not enter an alternative, but more thanone alternative exists, the system does not know which alternative youwant to edit or display the detail screen Header qty/long textfor.

Procedure
You have two options:
In the field Alternative, enter the required alternative, andchoose funtion Goto --> Header qty/long text again.
Press ENTER. You see a list of all the alternatives.
If you want to change an alternative, select this alternative.
If you are in display mode, select the alternatives whose headers youwant to display.
Choose function Hdr qty/long text again.