invoice discount column

[Former Member]

i would like to have sometimes the invoice with discount column sometimes without discount column but the problem after posting the invoice to accounting i couldn't modify the layout of the invoice please help me how to do that

[moazzam_ali]

My dear this is standard SAP functionality that when you post billing document to accounting then you can not modify it. If you want to change it you have to cancel the billing document first and then add any discount.

2ndly some time you want discount some time not. please elaborate it with scenario. the thing i understand is you can have manual condition for discount and add it when you need or leave it blank.