ue="Cancelled Purchase"/>
                            </f:facet> 

                            <p:column headerText="Cancelled NO" >
                                <f:facet name="header">  
                                    <h:outputLabel value="Cancelled NO"/>
                                </f:facet> 
                                <h:outputLabel value="#{b1.deptId}"/>
                            </p:column>

                            <p:column headerText="Purchase No" >
                           