Number Range Supersession
I am trying to create a supersession chain but i am getting the following error "
Internal and External number ranges not defined for group type Supersession Chain"
I then went into SNUM-->/INCMD/GRP-->ranges-->Change Groups
Here I created a Group with name Supersession chain with range 1 to 99999999999999999999 and also assigned elements to the group as shown
But after this also i am still getting the error above . Please find the screenshots below
Am i missing anything