Maintenance of this indicator is only useful in conjunction with movements for which a G/L account can be entered or is provided by the calling program.
In the R/3 System,
account assignment is predefined via the automatic account determination facility.
When you enter material movements that are assigned to a cost account, you can enter the account number manually. In doing so, you change the account assignment predefined as offsetting entry for inventory posting.
Define the movement types for which you want the G/L account to be ready for input.