Journal batch Names are different for Primary & Secondary ledger

Summary:

We have Primary ledger and Secondary ledger, Conversion type is "Subledger"

When we run the create Accounting program from Payables, System is initiating two Journal import jobs & Journal post Jobs Due to that Journal Batch name are different for both Primary ledger & Secondary ledger.

EX Ledger A ( Batch name is Payables A & Group ID 1223 & Process ID 1111

Ledger B (Batch Name Is Payables A & Group ID 1224 & Process ID 1112

Business is asking why it is different it should be same in Both the Primary and Secondary ledger, Is there any Action required for to maintain both ledgers same batch names Or it is expected result on this case, kindly suggest.