external number range in material type
I want to only assign only external number range in material type.
I went in MMNR Tcode.
I have created one group as G1, now when i am assigning external number range to it in second row, it is not displaying any number range in pick list.
I checked in " Status" tab. There i have seen
From Number A to Number ZZZZZZZZZZZZ.
After that i changed it to A to Number ZZZZZZ.
Now when i am reagain creating group, there in ext number range i am not getting data.