Guidelines for Configured Hubs
Observe these guidelines for configured hubs:
- You can create multiple configured hubs. 
- Within a configured hub, you can set up only one hub company, but a hub company is not required. - All other non-hub companies within the hub should be set up as member companies. You can assign a company to only one hub. - If you do not designate each company as either a hub or a member company, you receive the message, Error: Base CO xxxxx Not Found in F09190 when you post transactions for the company. 
- A hub company can settle with a member company of the same hub or exclusively with other hub companies. - An intercompany settlement between two member companies goes through the hub company. 
- A member company can settle only with the hub company or another member company of the same hub. 
If you do not designate a company as the hub company, observe these guidelines:
- The member companies can settle only with other companies of the same hub. 
- When you enter a journal entry, the company that is on the first line of the journal entry becomes the designated hub for that transaction. 
- When you are entering vouchers or invoices, the company on the header of the voucher or invoice becomes the designated hub for that transaction.