问题
I have this formula in a cell in a 'Summary' sheet which is waiting for a new sheet to be created with its name being a date:
=IFERROR(VLOOKUP($A3, INDIRECT("'"&TEXT(BN$2,"m/d/yyyy")&"'!$E$6:$o$100"), 11, false), "")
However, when I add the new sheet with the name that would match, then it doesn't automatically recalculate and pull in the values from the new sheet.
The weird thing is if I add a column to the left of this column that has the formula shown above, then it recalculates ... and all is well. Another weird thing is if I add a column far enough away from the column in question then it doesn't recalculate in the same way that it does when I add a column near the column in question (hmmmm....).
What is going on here? And how can I work around it? Seems Google has some major bugs around this area or something ...
回答1:
This is due to
INDIRECT.A partial workaround:
=IFERROR(INDIRECT("'"&C9&"'!A1"),RAND())Use this instead of just
INDIRECTin your formula. It still won't update on opening and closing. But it'll update, Whenever there's a edit anywhere in the sheet (making this a double volatile combo withRAND()).Also, Try turning on recalculations every 6 hours or so in spreadsheet settings.
PS: Your Spreadsheet might burn🔥🔥 due to the heavy volatility.
回答2:
based on idea similar to TheMaster I defined a named range refresh and refered to it in the else portion of the IFERROR formula.
Whenever I create a new sheet, rename an existing one, or feel the need to make sure all indirects are updated I simply edit the content of refresh, and put it back to blank.
=arrayformula(iferror(indirect(B11&"!D42:H42");refresh))
回答3:
Sorry for the late response, but I believe I have a solution that works a little better. I was experiencing the same problem with formulas involving almost exactly the same set of formulas.
Basically, just add in a check to see if now() equals an impossible time (0), and when it fails (every time), have it execute the formula that won't update on its own.
=IF(NOW()=0,"",
IFERROR(VLOOKUP($A3, INDIRECT("'"&TEXT(BN$2,"m/d/yyyy")&"'!$E$6:$o$100"), 11, false), "")
)
来源：https://stackoverflow.com/questions/46588906/why-does-my-google-sheets-formula-not-automatically-recalculate