In this step:
The standard version of the R/3 System contains a predefined number range.
Batch number assignment uses two model exits with which you can define templates for batch numbers. You make the necessary settings in work step function module exits for internal batch number assignment.
The system checks whether the assigned batch number already exists in the system. Should the number already exist, the function is terminated.
When creating a client by copying another client, please note that internal number assignment is not active in the target client. You must activate it manually.