
Originally Posted by
John_G
There is a missing space before FROM, but I don't think that is the issue; I doubt if there really is a missing space.
Beyond that, I see nothing in the query that could cause an "invalid use of Null" error, so it has to be in the calculated field in the table.
Try replacing all Null values for [Qty] and [ReturnedQty] with zeros. In SQL, it would be:
Update [Load Lists] set [Qty] = 0 where [Qty] is Null
and
Update [Load Lists] set [ReturnedQty] = 0 where [ReturnedQty] is Null
Based on what you have shown, that should work.
John