SAP Note 14154 - Batchinput on IW31 IW34: operation code VGD3

Symptom:

After operation code VGD3 system sets screen 'Internal Processing'
instead of 'Operation Date'

Cause and prerequisites

Before setting screen 'Operation Date' the screen 'Internal Processing'
is processed in the dark (ABAP-Syntax: 'SUPPRESS DIALOG') to
guarantee full data consistancy.
In case a dialog message has to be sent the screen 'Internal Processing'
appears. But this means an unpredictable system behaviour which is
crucial to batchinput.

Solution
For any operation item operation code VGD1 and VGD2 has to be
processed before VGD3 is executable in batchinput mode.

Key word: VGD3