Hi Sammy,

1) Was an item deleted but still exists on this order? Edit order 5897 and you probably have to edit or delete the item referenced.

2) In Inventory, edit the Bill of Material for item 'MISFORD' and BOM number 1, and for the first line, edit it or delte it. Perhaps this also is a reference to an item number that was deleted.

3) In Inventory, edit the Sales History for that item. This can be found from the Edit menu and Item Maintenance sub-menu. You will see a negative value for the field Qty lost LY', and you need to change it to zero or some other value as you deem correct.