For plant wise reports, you can make the use of Business Areas. For Product and Sub-product, we can use Segments and Profit Centers. What of the above objects can be used, this totally depends upon the customer's business.

They are all independent things which has different purpose in SAP. Please refer to pdf files that I shared with you and go through class recordings. If you still have any question, please raise it during the session

2 Options to solve this issue 1. Untick "Same Number Checkbox" --> With this Customer may get different number than BP number. 2. If you want same numbers, then make sure number range assigned to cust acc group 0100 and number range assigned to BP grouping S100 have same numbers. This will definitely solve the issue

Hi, you need to create same cost center again for new analysis period. Steps: Use KS01, enter same Cost Center and provide correct valid from date, enter all information and save. Once you saved, it system will show you 2 validity periods for same cost center.