Constant Criteria

Hi All,
Another question;

my expression :Lookup([First Order Key].[Order ID],“Dipstick”,“Order ID”,"_Rownumber") returns these.
How can i make the result for all rows the top most value? e.g i want all rows return 15.
image

thanks again

To always return 15, use the expression:

15

Or maybe I don’t understand your question… :confounded: