Thanks! I'll check the link you gave me.
Hi! Are you referring to the Line Transaction Flexfield with context of ORDER ENTRY which can be seen on the dff of lines of AR transactions screen? I am referring to the dff of Sales Order header then duplicate it into the Invoice Transaction Flexfield (header) of AR transactions screen.
What we are planning is to define the structure of the dff of Sales Order header which will be duplicated to our own-defined dff of AR transactions (header) screen.