diff --git a/src/main/java/com/yem/wm/es/shippingdetails/form/ShippingDetailsFormPlugin.java b/src/main/java/com/yem/wm/es/shippingdetails/form/ShippingDetailsFormPlugin.java
index eec34b3a..9cd81849 100644
--- a/src/main/java/com/yem/wm/es/shippingdetails/form/ShippingDetailsFormPlugin.java
+++ b/src/main/java/com/yem/wm/es/shippingdetails/form/ShippingDetailsFormPlugin.java
@@ -501,7 +501,7 @@ public class ShippingDetailsFormPlugin extends AbstractBillPlugIn implements Bef
                 DynamicObject yemAccessorytype = yemEsSalesorderP.get(i).getDynamicObject("yem_accessorytype");
                 if (yemAccessorytype != null) {
                     long aLong = yemAccessorytype.getLong("id");
-                    BigDecimal yemPcstype = yemAccessorytype.getBigDecimal("yem_pcstype");
+                    BigDecimal yemPcstype = yemEsSalesorderP.get(i).getBigDecimal("yem_pcstype");
                     if (map.get(aLong) != null) {
                         if (yemPcstype.compareTo(map.get(aLong)) == 0) {
                             ints.add(i);