More than one iserror in a formula???

donh

Board Regular
Joined
May 7, 2002
Messages
151
I am trying to create a vlookup for sequential dates

In the table it is looking up there could be as many as 3 dates not there

Can an iserror statement be built for this to look back to the last valid date?

row dates vlookup from another table
A B C
10 1/10/2000 9.66
11 1/11/2000 9.51
12 1/12/2000 9.76
13 1/13/2000 9.71
14 1/14/2000 10.12
15 1/15/2000 #N/A
16 1/16/2000 #N/A
17 1/17/2000 #N/A

I would like for the value in rows 15, 16, 17 to be 10.12

I can get one iserror to work with date -1 to look above but when a second iserror is working in the formula when I copy it for the entire range the vlookup in row 14 (which is correct) changes to the value that is in row 13.

Currently this is what I have in column C:
=IF(ISERROR((IF(ISERROR(VLOOKUP(A16,table,7,FALSE)),VLOOKUP(A16-1,table,7,FALSE),VLOOKUP(A16,table,7,FALSE)))),VLOOKUP(A16-2,table,7,FALSE),VLOOKUP(A16-1,table,7,FALSE))

Thanks

Don
 

Excel Facts

Test for Multiple Conditions in IF?
Use AND(test, test, test, test) or OR(test, test, test, ...) as the logical_test argument of IF.

Domenic

MrExcel MVP
Joined
Mar 10, 2004
Messages
20,375
Office Version
  1. 365
Platform
  1. Windows
I'm not sure as to your intent, but assuming that A10:B17 contains the data...

To return the last numerical data...

=LOOKUP(9.99999999999999E+307,B10:B17)

To return the corresponding date...

=LOOKUP(9.99999999999999E+307,B10:B17,A10:A17)

Hope this helps!
 

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