PO details has different buyer number

Hi,

I have a scenario where there are 15 PO details line items for example.

Out of which, first 10 detail lines has buyer number: 1001

and the next 5 detail lines has buyer number: 1668

I tried to replicate the issue but failed.

Question:

1. How can I replicate this issue?

2. What could be the causes of this issue?

3. The PO Inquiry screen/form shows all 15 line items, but when I try to edit the PO, it shows only 10 detail lines as the header buyer number is saved with 1001.

Your advise is much appreciated.

Thank you.

Regards

Stephen Chiam

Message was edited by: Yahhui Chiam Apologies. Please ignore this question. I have found the answer already. Thank you.