Post Across Ledgers

Summary

Post Across Ledgers

Content

Hello,

I am an Accounting Hub newbie. I am currently going through Oracle docs for setting up the accounting hub, however I am unable to quickly find an answer to a crucial question I have:
- Can a Sub Ledger post to multiple ledgers at the same time? 

We have multiple primary ledgers here but all of them ​have the same COA, Calendar and Convention. The primary difference is the currency. I am now trying to bring in a source system and setup accounting rules for those.

Do I need to register one source system PER ledger? Also is there an option where the end accounting user can control the accounting rules (e.g. what decides the cost center) etc.