AAIs for the Hub Method
For the hub method, you use both of the intercompany settlement AAIs:
ICH (Intercompany Hub).
This item defines the hub company. Observe these guidelines when setting up AAI item the ICH:
Only one AAI item ICH can exist.
You must set up AAI item ICH for company 00000.
You must enter a business unit and an object account. The subsidiary account is optional.
ICCC (Intercompany Business Unit).
This item defines the non-hub companies. Observe these guidelines when setting up AAI item the ICCC:
You must set up a separate AAI item ICCC for each non-hub company that exists in the F0010.
You do not need to set up an ICCC for the hub company.
You must enter a business unit and an object account. The subsidiary account is optional.