Try either of these:

=IF(Sheet1!$E$15="",NA(),Sheet1!E15)

=IF(Sheet1!$E$15="","",Sheet1!E15)

--
HTH,

RD

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"mcmilja" wrote in message
...
Hello,

I have a worksheet that references cells from another worksheet but if the
cell is blank, it produces a "0". This "0" is changing the behavior of
other
formulas so is there a formula I can use that will either change the "0"
to a
blank or #N/A?

Thanks,
Jaret