BPM to prevent receipt of duplicate packing slip

--- In vantage@yahoogroups.com, "mobilevox" <juy@...> wrote:
>
> I need help creating a hard stop when Receiving tries to receive a PO using an existing Packing Slip number already used on the same Supplier. Any help will be appreciated. Thank you.
>

Count me in on that one too -bw
I need help creating a hard stop when Receiving tries to receive a PO using an existing Packing Slip number already used on the same Supplier. Any help will be appreciated. Thank you.