Crystal 11 - Subreport date range parameter passing

[nbay001]

I know I have done this many times before, but today I am getting an error.

I am passing a date range parameter to a subreport. Then I create the following formula in the subreport as follows:

Minimum({?Pm-?Ship Date Range})

Seems straight forward, right? But I am getting an error, "This field cannot be summarized"

Any ideas?

Thanks,

P.Park

 

[pmax9999]

This occurs when the Parameter field is set to allow discrete values only. Change the {?Pm-?Ship Date Range} parameter to allow a range and your formula should work.

Cheers
Pete