How to modify PO grouping rule to split PO if PR lines are sourced from different BPA

 Hi,

I'm looking for a way to setup the system to generate different PO if PR lines are sourced from different BPAs.

For example:

1) There are 2 BPA (Blanket Purchase Agreement) approved for same supplier with same payment terms.

BPA #100001 - Item ABC with payment terms Net 30

BPA #100002 - Item CDF with payment terms Net 30

2) Create a PR with those items

PR Line 1 - Item ABC sourced from BPA#100001

PR Line 2 - Item CDF sourced from BPA #100002 

3) Once the PR is approved, system will generate ONE PO

PO# 300001

PO Line 1 - Item ABC sourced from BPA#100001

PO Line 2 - Item CDF sourced from BPA #100002