New Intercompany line transaction flexfield

Hi

Not sure whether this question belongs to ar or om or both even.

We have set up a new dff on sales order lines and want this to follow through into AR for intercompany invoices. We run the create AR intercompany requests to populate thenterface table once the salesorder lines are closed. However, the new dff doesnt follow through for the intercompany lines in ra interface lines all table.

Can anyone help?

Thanks

Manny