We have a SAP custom transaction. When we run this transaction is web browser using WebGui service (ITS Based), the system open the custom transaction and when we click on a button then system starts giving the I/O error. I have Java installed on my machine but even then I am getting this error. Can anybody tell me how to fix the error.
This is the same error which you get - when you run a ALV report transaction in a web browser and try to download the list to excel. You will also get I/O error in that case.
Is this something related to security certificate?
Please let me know.