Hello Smartfamily !
I have a sheet where I need to check if a room is available for the same date.
The screenshots below shows how the column "Availability" SHOULD behave.
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For the date April 24 2023, I select Room 1. Room 1 is not already selected for that date so "Availability"@row shows a checkmark
As soon as I select Room 1 again for the same date, "Availability" shows a X so I can easily see that it's already been selected.
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What is the formula I should have in the "Availability" column?
Thank you ! Keep being Smart !