General parameters > Chapter Accounting > Parameter SCHSAILOT (Batch entry transaction) 

The entry transaction code to be assigned as the default entry transaction when a jounal batch is entered.

A different entry transaction code can be selected when entering a batch of journals. 

Level of localization/Global variable

This parameter is defined at the level User.It belongs to Chapter CPT (Accounting) and the Group DEF (Default values),The following parameters are also associated with this chapter and group :

Its values are defined by the function Journal entry transactions.

The global variable GSCHDEFL is associated with it.