Maybe it should be "Simple AND Stumped"

Attempting a very simple VLOOKUP formula and can't get the result in the
cell with the formula. =VLOOKUP(B4,testrange,2,FALSE).
The Fx or Function Arguments wizard shows me the correct answer but it does
not appear in the cell. Only the formula appears there.

I have used VLOOKUPS successfully before, but stumped here. Any hints or
solutions would be appreciated.

Regards