2lis_03_bf changing Datasource
I've a problem with the datasource 2lis_03_bf. I'm trying to change the selection fields for this datasource and the option is blocked. I want to have a selection on BWART so when I transfer Movements to BW, I'd be able to limit which Movements Types I want to transfer.
I tried to make BWART selection field but the option was blocked (for him and for many other fields).
What can I do so I can select data by BWART (movement type)?