You can also try using SAP Smart data access feature to transfer data in real time. In SAP HANA system, you can use Smart Data Access (SDA) option to replicate data to HANA database from other data sources where you create virtual tables, which are linked to tables in the remote system. You can perform read/write operations on these virtual tables - SELECT, Insert, and Update.
Different types of remote systems can be used under Smart Data Access −
To know more about SAP HANA Smart data access replication, you can refer below SAP documentation: