proxy to SFTP with attachment-Payload Query.

Hi Experts,

I have an issue while sending an attachment from proxy to SFTP server, I have created a proxy structure to read the file with filed as filename and used UDF to read the file and i have mapped with root node, ABAP ECC system is sending a pdf file and passing through PI, but in SFTP server along with the PDF file , as well as another file withXML structure is also been posted.

My requirement is just to place the PDF file with file name but not the XML file.

At present am using classical scenario with SFTP receiver channel.

Plz provide me the solution if i go with ICO also.

thanks in Advance.