Error 1581 Line 78

Error: 1581

Module: DATAENVIRONMENT.BEFOREOPENTABLES

Line#: 78

Message: Field GRP does not accept null values.

This is occurring when the Top/Bottom Product Code by Date report is run with the following specifications:

This error occurs when the Product occurs on the Invoice but has been removed from the Product Table.  The report was updated in Version 8.427, if running prior to this version leave the Include Products with No Sales box Unticked.