Transaction BMV0
You can use this program to manage data transfers using the direct input (DI) procedure. Three applications currently support this procedure:
● FI documents
● Material master data
● Substance data for PP-EHS
The DI procedure works as follows: The application writes the data - after a successful check - from an input file directly to the relevant SAP tables. Therefore, in contrast to the batch input procedure, there is no detour through screens processed in the background. The DI procedure therefore has a better performance.
To ensure data integrity is maintained, every DI program has a resume mechanism. The program uses a number of function modules to write synchronization information to table TBIST. If a termination occurs, it is then guaranteed that the data transfer can be resumed at the correct point. This means, for example, that no document is posted twice or not posted (as long as no business errors occur; more information below).
Data transfers using DI must only be started from RBMVSHOW/transaction BMV0, and always run in the background. While it is possible to manipulate a transfer directly using SM36/SM37, data integrity is no longer ensured with this method.

More information: application help for transaction BMV0 directly in your system.