Diagnosis
On the initial screen, you chose function Goto --> Otherheader data. As you did not enter an alternative, but more than onealternative exists, the sytem does not know which alternative you wantto edit or display the detail screen Other header data for.

Procedure
You have two options:
In the field Alternative, enter the required alternative andchoose function Goto --> Other header data again.
Press ENTER. You see a list of all the alternatives.
If you want to change the header data for an alternative, select thisalternative.
If you are in display mode, select the alternatives whose header datayou want to display.
Choose function Goto --> Other header data again.