I need to know if is possible connect SRM 7.01 multi-backend with 3 different backend versions.
1. ECC 600 EHP4
2. ECC 600
3. ERP 4.70
If is possible I need to understand wich functionality is included with each backend.
Per example I understand that Central Contract is not possible to implement it if the backend is not EHP4 or higher.
Thanks in advance,