The Value expression for the textrun ‘ActualYear1.Paragraphs[0].TextRuns[0]’ contains an error: [BC30198] ')' expected.

Good Day,

I am attempting to create a division formula where the result should read as zero, so entered the following Expression:

=IIf(Sum(Fields!BudgetYear1.Value)=0,0,Sum(Fields!ActualYear1.Value)/IIf(Sum(Fields!BudgetYear1.Value)=0,1,Sum(Fields!BudgetYear1.Value))

Something is not quite correct as I get the "BC30198 error.

Seen this question on previous posts, and tried the responses but they didn't work for me; what am I missing?

Thanks for your help!