Kaycee said:

assign an old Product Lot number to the receipt through the lookup table

Hi Kaycee 

I am not quite sure to understand what the lookup table refers to. Can you provide the fucntion code and/or a screenshot?

Else, the standard control enforcing the creation of a new lot number for each receipt seems to answer your question.

Did you consider using the Lot entry = New lot (set on the category)?

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Hi Julien,

The Lookup I was referring to was the Actions Icon in the LOT field of the Receipt Details Grid.  

I had not considered that option, but that solves the issue!  Thank you so much!