Why not possible to Sum calculated field in the footer of a subform?
There is a product order 10000 pcs, which is delivered couple times.
One pallet contains 100 produts.
One occasion the lorry takes for example 12 pallets.
Form ORDER contains subform DELIVERY.
PALLETPCS is a field in DELIVERY table.
In the footer of subform Sum([PALLETPCS]) will work.
If I have a calculated field like PRODUCTPCS = PALLETPCS * 100
then Sum([PRODUCTPCS]) will show #Error
In fact Sum([PALLETPCS]) will also show #Error
I do not understand this. Why??
How can I summarize a calculated data in the footer of a subform??
Please help. Thank you