AGIS issue:The Intercompany Transaction requires Invoice and a Supplier Association does not exist b

Dear Colleagues,

I setup all AGIS steps (two diff Ledgers , diff LE) and during transaction inbound received the famous error "The Intercompany Transaction requires Invoice and a Supplier Association does not exist between the Recipient Organization and Initiator Organization"

see attached screenshots,

please help

Note:

-followed the note id: How to Create an AGIS Customer Supplier Association (Doc ID 1639537.1)

-Patch 13412919:R12.FUN.B already applied

-setup done as expected
-default AME setup

-AP +AR setup also done

Application release: 12.1.3

database : 11.2.04

Best Regards

Chaker