           </f:facet>
                    <p:outputLabel value="#{b.referenceBill.invoiceNumber}"></p:outputLabel>
                </p:column>
                <p:column headerText="GRN Amount" class="text-end">
                    <p:outputLabel value="#{b.referenceBill.netTotal}">
                        <f:convertNumber pattern="#,##0.00" />
                    </p:outputLabel>
                </p:column>
                <p:column headerText="GRN Return Amount" class="text-end">
                    <p:out