Intercompany segment override for Intransit interorg transfers cost accounting Entries

Summary:

Hi All,

we have a requirement to override intercompany segment based on the FROM and TO organizations for Intransit interorg transaction

1.if the shipping org and receiving org in same BU/LE intercompany segment will be 000

2.if the shipping org and receiving org from diff BU/LE intercompany segment should default the Unit segment(segment1) of the Receiving organization.

we created Custom mapping set,Account rule,JERS,Account method.

we tried multiple sources like

1.Source Organization Identifier
Successor Transfer Inventory Organization Identifier

2.From Inventory Organization
Transfer Order Destination Location

3.Prior Transfer Inventory Organization Identifier
Successor Transfer Inventory Organization Identifier