Hi Inaki,
logic of proxy code is to create a extract data from tables and create a file and place in AL11 of ecc system.
So when we have dergistered the queue and added breakpoints and executed manually the breakpoint(F8) , output is coming and files are created by proxy code and placed in AL11.
But when we again register the same queue and output is not coming.
Let me know please if you need any other info
thanks