Use this parameter to specify the automatic journal code to be used for stock value adjustments. This value is defined at the folder level and at the company level as well.
Enter the code or use the Look up tool to search for an automatic journal code.
Use the Actions icon menu at the end of the line to access the Automatic journals function (GESGAU) where you can define a new journal code if needed. 

Level of localization/Global variable

This parameter is defined at the level Company. It belongs to Chapter STO (Inventory) and the Group ACC (Accounting Interface), The following parameters are also associated with this chapter and group :

Its values are defined by the function Automatic journals.

The global variable GACCCSTADJ is associated with it.