Unlike the other components, the Xtract IS Report component requires the installation of a custom function module in your SAP system before use. If you can’t do this on your own, please ask your SAP system administrator for help.
First, create a new function group to place the function module in (name it ZXTRACT or change the name if you like). Create a new function module called Z_XTRACT_IS_REMOTE_REPORT. Set the attribute remote enabled to true.
The screenshots below show how the import, export and tables parameters must be created.
Copy the source code from the file Z_XTRACT_REMOTE_REPORT.txt into the text box for the source code using Ctrl+C and Ctrl+V. You can find the file in the Xtract IS installation directory. Now the function module is ready to use. If you are interested in how the function module works, have a look at the source code. Each step (Execution, Job Monitoring, Spool Reading etc.) is commented there.