MM-SUS:You can add new fields in the BSP?
I wonder if you can add new fields in the BSP of invoice in SUS.
I need to enter new fields and then to perform validations using these new fields.
know how to work toward a solution?
As Akash has mentioned go to BSP application SRMSUS in SE80. Here you can copy standard invoice views and controler to z and then change them.
You can then create Z tables to store all values entered in this screen. You can ask your programmer to put validity checks accordingly.