[Madz7104]

Hi...

Please help....

I am adding the sum to the text box in the value of dropdown, it's working up to 9 drop-down value but when I add them all its got error.

Thank you!

[amosbatto]

Are all the fields you referencing inside the grid? Also remember that the IDs of the fields are case sensitive. You should check that each field in your grid has the exact ID that you are using in your formula. ProcessMaker has an annoying tendency to not save the IDs of grid fields. Recheck each of your grid fields to make sure that they have the IDs that you set.