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SAP APO Connectivity with SAP ECC and S/4 HANA parallelly

ashitaarora
Explorer
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Can we connect a single instance of SAP APO to SAP ECC Instance as well as S/4 HANA Instance parallelly?

If so, how are the logical systems and BSG's maintained? Please share links of any official SAP documentation around it.

Thanks!

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Smax
Advisor
Advisor
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you can have one SCM APO system connected to many OLTP system and that can be a ECC or an S4 system.

Connect one ECC system to multiple SCM APO system is not supported .

https://help.sap.com/docs/SAP_ADVANCED_PLANNING_AND_OPTIMIZATION,_ON_SAP_ERP/c95f1f0dcd9549628efa8d7...