Update Operation Output Message in SAP Duet

Hi

I have Done Update Operation for Employee Leaves in Duet System.. what are the inputs i have passed the input in xml and it is going to update in the back end system after that the backend system will return the message. That message i am not able to display in my xml output in sap duet..

Could help for this update operation return message to sap duet output.....

Regards,

Sankar.