In the initial SAP online or simulated test environment, the business data and master data under the specified company code need to be reset.
The T-CODE is as follows:
OBR1: Reset business data
OBR2: Reset master data
OBR3: Set whether the company code allows the execution of OBR1 and OBR2 operations, and set the company code to productive.
For specific operations, please refer to the following link
https://blog.csdn.net/wangjolly/article/details/107495885
Among them, OBR3 corresponds to the setting path
Path: IMG -> Financial Accounting (New) -> Financial Accounting Global Settings (New) -> Global Parameters of Company Code -> Set the company code to productive