Dear Prasit
I would like to make sure what you need in detail.
1. You need this information of Global system as your initial data of New ERP aligned from Aug. 8th ?
2. What else of information from Global system needed for your New ERP? Or only inventory report is enough? How about others like AR, AP, Sales reports, etc?
The main reason to check above is to think about is there an alternative way easier to satisfy your requirement.
Please advise if I am on the wrong way.