Hi Jurgen,
How our system behaves: Please find below cases.
For movement type 311: UNMAT field is invisible in config. But Destination material is display field in MIGO transfer. Screen shots attached for your reference.
For movement type 313: UNMAT field is invisible in config. But Destination material is an input field in MIGO transfer.
For movement type 411: UNMAT field is optional in config. But Destination material is an input field in MIGO transfer.
Kindly help me..
