How to transfer accounting to secondary ledger

Summary:

How to use secondary ledger is cost accounting ?

Content (required):

Our client is using cash basis of accounting. We have cash ledger ( Primary ) and accrual ledger

( Secondary ) defined. Is there way to transfer costing from primary to secondary ledger ?

Version (include the version you are using, if applicable):

21C

Code Snippet (add any code snippets that support your topic, if applicable):

NA