1. The New General Ledger is a term from SAP ERP. This does not exist in SAP S/4HANA! Correct is, SAP S/4HANA is based on the new general ledger!! in SAP S/4HANA there are free currencies, ACDOCA, enhancement ledger etc. and all this does not exist in SAP ERP.
2. you can convert from old or new general ledger to SAP S/4HANA without any problems. In doing so, you get exactly what you had before.
- old general ledger with or without account solution in SAP S/4HANA with exactly one ledger
- new general ledger with or without document splitting in SAP S/4HANA with exactly the same ledgers as in SAP ERP.
Only if you want / need to switch from the account solution to the ledger solution, then this is only possible beforehand with the migration to the new general ledger in SAP ERP and subsequent conversion to SAP S/4HANA.
However, these are two separate projects!!!! Otherwise, the users and IT are just confused about what goes where and where not.
A change from account solution to ledger solution in SAP S/4HANA is currently not supported. This leaves only the way via new general ledger (which exists since 2004 and thus was enough time to make the switch) or green field with SAP S/4HANA.
How green the meadow is then, is another question
- completely green
- with SAP Best Practices or Model Company
- Selective Data Transition, where the SAP ERP is copied with customizing, then you can clean up, convert to SAP S/4HANA and migrate the data you still need.
Likewise, you could still consider whether to introduce the group currency (30) in SAP ERP or harmonize charts of accounts, controlling areas beforehand and how to deal with old company codes that you no longer need. You can drag everything along or you can just tidy up. In total, over the project duration, cleaning up beforehand versus greenfield will not take much in terms of time and money.
If you haven't done anything in FICO on your system for the last 10 - 15 years, you can't magically solve it in 1 - 2 years.
I hope this makes it clearer.
Regards
Moneyfox
Last edited 04/16/21 10:49 AM