Need help with Change Pointers

[Former Member]

I have to trigger a Z transaction using change pointers. I mean when ever i make a change to material group in the sales order change pointer set to that field should trigger a Z transaction which would perform a mass update of orders.....Do anyone have an idea regarding this ??

[Former Member]

Use a userexit or BADI before which gets triggered before saving the Sales order. Check whether material group has been changed.

If it is changed. Write your own logic to call Z transaction.