SAP Error 500

Hi,

Is there a way to catch de SAP error (Example Error 400, Error 500, Error 501) in a script so the session is closed on the velocity server?

Problem is now that the user is pressing Alt+F10 and VelocityCE client on the PDA is not closed correctly on the Velocity Server.  On the client it self the VelocityCE is still running and even after kill we still see it running via Remote Control.  So we like to catch this that the session is closed on the VelocityServer.