I need help for a problem with the set analysis function. I have a table with customer number, a creation date of an invoice and a field with the value of the invoice.
For the users I like to create a input box, where there can input a date. Then I like to have a sum of the invoices from the customer where the creation date is less or equal as the date in the input box.
I have defined a variable in the document (FDatum) and create a input box for this variable. The database field called: OffenePostenHistorie.BELDATUM
The invove value field called: OffenePostenHistorie.OBETRAG
I have used the following set analysis function, but it doesn't work: