Manual Set up or use of Rapid Implementation file for loading chart of accounts, hierarchies, legal

Summary

Manual Set up or use of Rapid Implementation file for loading chart of accounts, hierarchies, legal entities, accounting calendar, primary ledgers, business units

Content

I have always used so far Rapid Implementation file in all my past projects to load chart of accounts, hierarchies, legal entities, accounting calendar, primary ledgers, business units and never faced any issue.

Was curious to now is there any restriction in this method which is not allowed with the Rapid File load approach?

We have two primary ledger and two secondary ledger

Appreciate any feedback on this.