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warrevar's avatar
warrevar
Brass Contributor
Jul 05, 2023
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Data Validation Error Alerts for Cells with Formulas

I'm adding an Error Alert to a spreadsheet through Data Validation.  I should receive an error message whenever:   BP3*1>$BP$4*1   If I manually enter a number into cell BP3 that is greater than ...
  • Martin_Weiss's avatar
    Jul 05, 2023

    Hi warrevar 

     

    no, data validation rules apply only for manual entries, not for formulas.

     

    You could instead use conditional formatting, for example to highlight the cell if the calculated value breaks the rule. Example:

    Or you could enter a message in a cell beside BP3, that only appears if the rules apply:

    =IF(BP3>BP4,"Warning: Value is to high!","")

     

    Kind regards,

    Martin

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