VLOOKUP Error

Kritty

New Member
Joined
Feb 18, 2019
Messages
4
Hi All,

I am having some problems with my VLOOKUP function and cannot seem to figure out what is going wrong.

My excel formula looks a bit like this:

=VLOOKUP (D1, A1:B151,2,FALSE)

The lookup value in cell D1 = 2

I am trying to search column A for the value of "2" and have it return the corresponding value in column B.

Column A contains values from 1.5 to 3 in increments of 0.01 (1.5, 1.51 etc)

Column B contains values from -2 to -0.8 in increments of 0.008 (eg, -2.0, -1.992 etc)

I am encountering a few problems such as:

- If my lookup value is between 1.5 and 1.63 the function works perfectly, but if I pick a higher lookup value (for example 2) it returns #N/A
- If I use TRUE instead of FALSE at the end of my function I will get an approximate match with any look up value I type in between 1.5 and 3. I find this odd as putting "FALSE" at the end of my VLOOKUP will not work for values greater than 1.63?

The values in columns A and B are formulas. I have tried to copy and paste these values separately but I still get the same #N/A problem occurring when I try to search for specific values.

I've also tried making sure all the cells have the same format (general or number etc). Even used the TRIM tool to try and get rid of any invisible spaces that might be there.

Any help would be greatly appreciated as I am definitely stuck going in circles with this one haha

Thanks :)
 

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alpadem

New Member
Joined
Oct 9, 2018
Messages
15
Office Version
  1. 2021
Platform
  1. Windows
=sumproduct(--(a1:a151=d1),(b1:b151))

Until works 2,26 then broken, i trying to figure out
 
Last edited:

AlanY

Well-known Member
Joined
Oct 30, 2014
Messages
4,342
Office Version
  1. 365
  2. 2019
  3. 2016
Platform
  1. Windows
yes, you're right there is something odd about that, but setting the vlookup() to true should give you the right answer


Book1
ABCDEF
11.5-21.5-2-2
21.51-1.9921.55-1.96-1.96
31.52-1.9841.6-1.92-1.92
41.53-1.9761.65-1.976-1.976
51.54-1.9681.7-1.936-1.936
61.55-1.961.75-1.896-1.896
71.56-1.9521.8-1.856-1.856
81.57-1.9441.85-1.816-1.816
91.58-1.9361.9-1.776-1.776
101.59-1.9281.95-1.736-1.736
111.6-1.922#N/A-1.696
121.61-1.9122.05#N/A-1.656
131.62-22.1#N/A-1.616
141.63-1.9922.15#N/A-1.576
151.64-1.9842.2#N/A-1.536
161.65-1.9762.25#N/A-1.496
171.66-1.9682.3#N/A-1.456
181.67-1.962.35#N/A-1.416
191.68-1.9522.4#N/A-1.376
201.69-1.9442.45#N/A-1.336
211.7-1.9362.5#N/A-1.296
221.71-1.9282.55#N/A-1.256
231.72-1.922.6#N/A-1.216
241.73-1.9122.65#N/A-1.176
251.74-1.9042.7#N/A-1.136
261.75-1.8962.75#N/A-1.096
271.76-1.8882.8#N/A-1.056
281.77-1.882.85#N/A-1.016
291.78-1.8722.9#N/A-0.976
301.79-1.8642.95#N/A-0.936
311.8-1.8563#N/A-0.896
Sheet3
Cell Formulas
RangeFormula
E1=VLOOKUP($D1,A:B,2,0)
F1=VLOOKUP($D1,A:B,2)
 

AlanY

Well-known Member
Joined
Oct 30, 2014
Messages
4,342
Office Version
  1. 365
  2. 2019
  3. 2016
Platform
  1. Windows
it's a rounding off issue, this will work

Code:
=SUMPRODUCT(--(ROUND($A$1:$A$151,2)=D1),($B$1:$B$151))
 
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