Error in Formula

The error you are getting on CurrPage is likely because it is not declared as a global variable in the Page Header Suppress condition.

To fix this, you need to declare CurrPage as a global variable in the header section as well. Here is the updated code:

Declare CurrPage as a global variable in the Page Header section:

Global numbervar CurrPage;

Then, in the Page Header Suppress formula, you can access the value of CurrPage:

whileprintingrecords;
booleanvar i;
numbervar CurrentPage := CurrPage;
if (i := true and pagenumber > CurrentPage) then true else false

Make sure to also include the updated code in the Details section:

whileprintingrecords;
booleanvar i;
Global numbervar CurrPage;
if {#RTotal0} = {Command.No of Records} then
(
CurrPage := PageNumber;
i:=true;
)

By declaring CurrPage as a global variable, it will allow both the Page Header and Details sections to access and modify its value.