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Level 7

You are not testing your divisor has a value and is not zero

// check for divisor having a value and not zero

if

(HasValue(Table1.FooterRow.DTOT) and Table1.FooterRow.DTOT <> 0) then

// perform division

Table1.FooterRow.INTOT

/ Table1.FooterRow.DTOT

else

// display nothing

""

endif