I've built a calculated field in the opportunities module (sugar 8.0 Professional) and it works fine.
--> installment payments should be divided by 3. if they exceed 10,000€.
However, this should not be done for certain customer groups. After googling for while, I couldn't find a function which excludes groups or the functions I've tried didn't work.
This is the last attempt I've made:
The function itself works but it does not bring the expected results. It is still doing the calculations in all customer groups.
Thank you in advance for your help!