Hi Salil,
We are currently using this approach for a multi-site implementation (central planning site & decentralised site execution)
One thing you need to note is the sell shipments. Although they are generated at the site level (I don't know why they can't be generated in the same domain as the buy - i.e. central) managing the visibility of these sell shipments can be tricky as they may have the same sell shipment id but different domains - making identification quite a challenge
Are you having to cross-charge across divisions? or is the reconciliation done at the central level? We tried to consider cross charging but it was deemed too complicated. Hence we ended up doing sell side reconciliation at the central level.
Also please note that you may encounter some bugs with "centralised" planning as I am encountering them as we speak with regards to ERUs.
Can't seem to get OTM to apply ERUs when planned at the central level.
