Hello, I want to get the related PO from a SO but I have no idea how to get it, for example, I can get the SO from an Item Fulfillment through the "Created From " field, but I have no idea how to get the PO on the SO that is under the Related Records -> Related Purchase Orders, the thing is I need to get some information from all this 3 records (IF, SO and PO), what Im doing right now is get the IF id, then lookup the fields that I need, then another lookuo for the SO but I got stuck with the PO. Any ideas?