po_change_api1_s.record_acceptance returning 0
I'm looking for some help or tips with the po_change_api1_s.record_acceptance API. I'll put an example of how I'm calling it...I'm getting back a 0 for a result and nothing is updating on the PO, but I'm not sure where to go from there. From the notes it looks like if there are errors they are supposed to go into PO_INTERFACE_ERRORS table, but I'm not seeing any new records there.
I've already looked through both of these notes.
Vision Demo - How to use PO Change API to Record Supplier Acceptance (Doc ID 1079034.1)
How API Po_change_api1_s.Update_po works in 11.5.10? (