Thank you very much Atanu,
do you know if it will be possible to connect an external OData V4 service with transaction SEGW. E.g. by uploading the $metadata file manually?
I know that the OSCI support usually needs a lot of time, but what is with e.g. with SECATT_ODATA or any other transaction that might helps to do the trick? Is there any chance that it will be possible to connect an external OData V4 service in 2016 without (or at least very little) additional ABAP coding?