Dear---i asked the terms of payment in sales area data--you are showing company code data---Not hearing the suggestions.
May be you are thinking that if not sales area--then system will go for Company code data---which is not correct....
Document processing From SD---Then system search for ZTERM in sales area data only...
Document processing From FI---then system will go for ZTERM from company code data.
Hope you understood finally...
Phanikumar