Hello, I am trying to add field "VATNum" from CustTable on TaxAmountByCustomer report. I have created an extension of the TaxAmountByCustomer query and added the field to the datasource (which already included the CustTable) and then consequently added a column on the report and inserted "VATNum" which appeared in the dropdown.
The problem is that when I run the report the field is there but not populated by any value.
Did I miss a step? How do I make the values appear on the report?