That means there's a #VALUE! error in your sum range. Go check & clean it up,
the sum should work fine
--
Max
Singapore
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"Tacrier" wrote:
I am learning how to name cells and use these names.

I tried to name a cell in my Summary sheet using the sum of cells in my
Detail sheet. When I press enter, the cell returns a #VALUE! What am i
doing wrong?

Trina