diff --git a/WMS-BS/NFine.Application/WMS/WMSDeleteReceipts.cs b/WMS-BS/NFine.Application/WMS/WMSDeleteReceipts.cs
index 9ece31f..d791195 100644
--- a/WMS-BS/NFine.Application/WMS/WMSDeleteReceipts.cs
+++ b/WMS-BS/NFine.Application/WMS/WMSDeleteReceipts.cs
@@ -866,7 +866,7 @@ namespace NFine.Application.WMS
                                 decimal quantity = dr["Quantity"].ToDecimal();
                                 string sequence = dr["SAPSequence"].ToString();
                                 string batchCode = dr["BatchCode"].ToString();
-                                decimal dnQuantity = dr["IssueNegQuantity"].ToDecimal();
+                                decimal dnQuantity = dr["IssueNegQuantity"].ToDecimal()==0?0: dr["IssueNegQuantity"].ToDecimal();
                                 SAPCallBackDocVPNCS.ZWMS_PZ Item = new SAPCallBackDocVPNCS.ZWMS_PZ();
                                 SAPCallBackDocVPNCS.ZWEBS_GERNR ItemLine = new SAPCallBackDocVPNCS.ZWEBS_GERNR();
                                 Item.DANJU = dnCode;