Calling a Proxy from an ABAP
Program
To test the generated ABAP proxy, an application program (ABAP program) must exist to call the proxy.
To enable you to concentrate on the Process-Integration-specific aspects in this tutorial, this application program has already been defined. The name of this program is SXIDEMO_AGCY_FBO_CANCEL.

This means that you do not have to perform the steps required to develop an application program.
To call the generated ABAP proxy in an ABAP program, perform the following steps in the client that represents the travel agency.
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1. Copy the report SXIDEMO_AGCY_FBO_CANCEL and save the copy as a local object with the name <p>_AGCY_FBO_CANCEL (Default).
2. Edit the program code of your own report to enable it to call the proxy that you generated above.

For notes, see the comment line of the report.
For more information about proxy programming, see Programming with Client and Server Proxies.
3. Save again, test, and then activate your report.