I am having a problem creating a formula when using custom in data validation. I want the entry in the cell A9 to be restricted to a 6 or 7 digit number or the text "O/H".
I am using the following formula but it currently evaluates to an error:
=OR(A9="O/H",AND(A9>=100000,A9<=9999999)
Can anyone help?
I am using the following formula but it currently evaluates to an error:
=OR(A9="O/H",AND(A9>=100000,A9<=9999999)
Can anyone help?