Business Scenario and requirement
Master data export from ERP system to a legacy system. Integration engine is SAP XI/PI system.
There are BAPI: s that can be used for this purpose. My question is as follows:
1. Should SAP XI make call to the standard BAPIs to extract the data?
2. Should we developed and schedule an ABAP module that calls the BAPI and exports the master data to a buffer table which in turn the SAP XI/PI can get the data from via a custom made RFC or BAPI?
What is the usual way of working in these cases?