Step -1 Customer Number Range and Assignment
Enter T-Code XDN1 in command bar and press enter.
Step-2
We now create Customer Number Ranges. Click on Intervals Create Button.
Step - 3
A screen name Maintain Number Range Intervals appear.
Click on +Interval Button.
Step - 4
Step - 5 Assign Number Range to Customer Accounts groups
Enter T-Code -OBAR in Command Bar.
A message display "The changes were saved".