Hi Appian community I am trying to add a value on to an editable grid
like this:
however my problem is when I try and access the 0's I get this error
I have tried to instantiate all the values as 0 but the array does not seem to register
here is my code thus far for my integer field
a!integerField( value: and(if(isnull(ri!rank),0,ri!rank[fv!index]), if(length((ri!rank)>fv!index),0,ri!rank[fv!index]) ), saveInto: ri!rank[fv!index], required: true )
any assistance would be greatly appreciated,
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