creation has been cancelled Error

I am trying to create a new sales order using the following XML (AIF file adapter),


<?xml version="1.0" encoding="utf-8"?>">](

{D1F93462-0229-1430-0001-93FAE32B2E4D} MyDomain\MyUser SrcEndpoint LocalEndPt [>](">](">]( Original EUR 1000001 2011-09-29 Nabeel is testing D30 PO2 ESB-009 1.00 Pcs


Queue manager is showing the error “creation has been cancelled”. What is the reason for it.