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Limit Sum of Values in a List

Question asked by kara.johnson on Jul 10, 2018
Latest reply on Jul 13, 2018 by kara.johnson

I have a custom sub-object that calculates Project cost that should be assigned to different divisions based on percentages entered.

1. User creates a project and enters a financial plan

2. User goes to the custom sub-object view and enters a division and corresponding percentage. The data displays in a grid.

3. User can enter as many divisions (lines) as he/she wants, one at a time.


Desired goal: Limit the total percentage across all divisions to 100% for a single project.


I see a way to limit the percentage field entry to a range, but that is for a single line, not the sum of all lines.