I need to write a formula comining two rules in data validation field.
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I need to have formula in data validation - which allows to enter only Date - and that Date to be later than the one in column K.
Columns K and L will be field by other persons - and should make the fields locked only to that criteria.
I tried some options of AND, countifs, etc - but can`t get it.
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I need to have formula in data validation - which allows to enter only Date - and that Date to be later than the one in column K.
Columns K and L will be field by other persons - and should make the fields locked only to that criteria.
I tried some options of AND, countifs, etc - but can`t get it.
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