dear John:   i found what setting which i miss as below The Third-Party Procurement business topic in the Purchase Request and Order Management business package. Here are the reference blog https://archive.sap.com/documents/docs/DOC-65659   ...

lucy_huang0806 December 17, 2020 at 1:33 am dear John: did planning run but not create any proposals?–> yes Are you sure stock is needed?–>yes, and i don’t have stock in company A, i need to purchase from company B, there are some stock in ...

dear John: Thanks for your explanation. I tried to follow your step but stuck at step 2- Run Planning creates Purchase Proposal , there is nothing happen. Do you have any idea to i didn't setted in system? Thanks in advance.   Lucy