Formulae Help

philb99

Active Member
Joined
Feb 3, 2014
Messages
385
Office Version
  1. 2010
Platform
  1. Windows
I have a formulae which you can see returns Y, N or # NUM! where column A is a start date and Column B is the finish date. If no finish date you get
# NUM!

IF(ISNUMBER(DATEDIF(A30,B30,"d")),IF(C30<=90,"Y","N"),"# NUM!")

I have another formulae which looks for the result and if Y or N then all ok but if # NUM! is recorded I do not get a reply when I should. If I manually change to #NUM ! (no gap) then ok

IF(ISERR(D30)=TRUE,NETWORKDAYS(A30,$E$1),"")

Can anyone help please
 

Excel Facts

Which lookup functions find a value equal or greater than the lookup value?
MATCH uses -1 to find larger value (lookup table must be sorted ZA). XLOOKUP uses 1 to find values greater and does not need to be sorted.
Hi

If D30 is the cell that has the first formula in your post, then you are using the string "# NUM!" and that's what you should use in the comparison:

IF(D30="# NUM!",NETWORKDAYS(A30,$E$1),"")
 
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