Hi Experts,
Need inputs for one appoach :-
There is a client, they have purchased PI with one license . And not using presently.
There are 2-3 non SAP systems which are need to integrate with SAP.
Some of non SAP person giving solution to client that provide XML or .csv files at shared location where SAP ABAP program read it.
IS it Correct Methodology to do the Integration with third party systems.
Kindly suggest .
Thanks...