Dear all,
My client is decommissioning their SAP Landscape (ERP EHP6, Portal, SRM) as they will not be using SAP any more (migrating to other software). They are keeping SAP BW/BI/BPC though. I have been reading about ILM and how this can help my client have read only access to data in the future through BW queries without the need of keeping legacy SAP systems.
However, from what I have read so far, it looks like that the Retention Warehouse is part of SAP ERP and my client wants to decommission their ERP system. If we need to keep the ERP system to have ILM, we are not saving much in running costs, licenses, etc. We might as well keep the ERP system intact without implementing ILM. It is a medium size ERP system (200G). our ERP is used mainly for FI/CO
Any thoughts please?
Regards
Andreas