# Do not display errors on with DATE

Hello everyone.

I did a calc sheet with dates and a cell telling how much days it reminds before it expires.

I would like to get rid of the Err:XXX when no value or nothing to calculate and i would like to get a blank cell instead of a XX/XX/00 date in my expirations cells.

I have my alert date let's say today 04/04/2019 (date fixed value) My Reminder/timer which is done like this : ="Reminds" & " " & DATEDIF(TODAY();L4;"d") & " " & "days" And L4 is my expiration date calcultated with +15 days like that : C*+15

The only tips i have found would be IF or IFERROR etc. but most of anwsers are for regular calculations with no dates.

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So did you try to figure how to use IFERROR based on the advises (even if they are not about dates)? What had you tried, and how did it fail?

( 2019-04-04 12:14:16 +0200 )edit

Ok so thanks to Mike and erAck.

I resolved my issue the comments upside (or below) and i did my expiration date not displaying if nothing to calculate by simply :

=IF(A1="","",A1+7)

IF(Cell A1 = "" (nothing), "" nothing then do A1+7) to say cell A1 + 7 days

(explaining for others if they have the same issue)

Good day to you both !

( 2019-04-04 14:53:27 +0200 )edit

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Err:502 happens if in the call to DATEDIF(TODAY();L4;"d") cell L4 end date is smaller than start date, i.e. empty cell is 0 here. Suppressing all errors is almost never a good idea, so rather check the actual condition (and DATEDIF() for days is supefluous, dates can be simply subtracted to get the number of days):

=IF(TODAY()<=L4; "Reminds " & L4-TODAY() & " days"; "")

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oh well thanks you ! By the way the anwser of Mike worked on my real sheet with blanking cells where i have no detection date, probably the options i modified in Tools > Options > Languages settings (unchecked some) + LibreOffice calc View Settings

Thanks for the explanations !

( 2019-04-04 14:42:37 +0200 )edit

Yes, last try (i dont remember all tries) was something like =iferror(TODAY();L4;"d"), and some else like if(blank= idont remember what)

and some else things... also tried to look in the tools/settings of libreoffice to see if i had an option to hide date format with 1900

more

Oh! so was it TODAY() that threw the error? ;-)

You need to use IFERROR on the whole formula, to replace the whole result with an empty string if an error happens in any inner part... like this:

=IFERROR("Reminds " & DATEDIF(TODAY();L4;"d") & " days"; "")

( 2019-04-04 12:35:47 +0200 )edit

yeah ! apparently yes ! your solution works like a charm i will try to add IFERROR(BLANK) or something like if i'm in trouble ill go back there

Thanks again !

( 2019-04-04 13:49:13 +0200 )edit