I have a dget function that I want to use different range and criteria ranges
depending on a flag. I thought that index would work but I am getting a
value error. Thanks in advance for any help.

Here's the formula:

=dget(index(rangearray,1),az11,index(rangearray,3) )

whrere
Med1_602
Med2_602
Med1_602Crit
Med2_602

are a range called rangearray

If I do the index function independently it gives me the correct range but
in the dget formula I get an error?