diff --git a/RPtoRFX_PrepOrder.ftl b/RPtoRFX_PrepOrder.ftl
index 53f3dcb..9c2d2c3 100644
--- a/RPtoRFX_PrepOrder.ftl
+++ b/RPtoRFX_PrepOrder.ftl
@@ -11,7 +11,7 @@
 <#-- If you are using unreferenced actors, you will need to create a "VIZ" consignee in HARDIS WMS to use this feature -->
 <#assign defaultactor ="VIZ">
 <#if executionflow.ShipTo.ActorID?? && executionflow.ShipTo.ActorID!="">
-	<#if (executionflow.ShipTo.ActorID?number >4) >
+	<#if (executionflow.ShipTo.ActorID?length gt 4) >
 		<#assign actorID = "${RPtoRFXprefixConsignee(executionflow.ShipTo.ActorID)}" >
 	<#else>
 		<#assign actorID = "${executionflow.ShipTo.ActorID}" >
@@ -27,7 +27,7 @@
 	"uri_substitutions": {
 		"activity_code": "${activity_code}",
 		<#if executionflow.ShipFrom.ActorID?? && executionflow.ShipFrom.ActorID!="">
-			<#if (executionflow.ShipFrom.ActorID?number >4) >
+			<#if (executionflow.ShipFrom.ActorID?length gt 4) >
 				"physical_depot_code": "${RPtoRFXprefixDepot(executionflow.ShipFrom.ActorID)}",
 			<#else>
 				"physical_depot_code": "${executionflow.ShipFrom.ActorID}",