diff --git a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSManufactureService.cs b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSManufactureService.cs
index 52d447e..ad670f1 100644
--- a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSManufactureService.cs
+++ b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSManufactureService.cs
@@ -322,6 +322,10 @@ namespace ICSSoft.DataProject
                             {
                                 Info.Z_GERNR = ItemLineList.ToArray();
                             }
+                            else
+                            {
+                                Info.Z_GERNR = new SAPCallBackDocVPN.ZWEBS_GERNR[1];
+                            }
                             SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse result = new SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse();
                             result = Client.CallZWMS_SK_WS_PZ(Info);
                             if (result.Z_NULL == "N")
@@ -408,6 +412,10 @@ namespace ICSSoft.DataProject
                     {
                         Info.Z_GERNR = ItemLineList.ToArray();
                     }
+                    else
+                    {
+                        Info.Z_GERNR = new SAPCallBackDocVPN.ZWEBS_GERNR[1];
+                    }
                     SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse result = new SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse();
                     result = Client.CallZWMS_SK_WS_PZ(Info);
                     if (result.Z_NULL == "N")
@@ -758,6 +766,10 @@ namespace ICSSoft.DataProject
                             {
                                 Info.Z_GERNR = ItemLineList.ToArray();
                             }
+                            else
+                            {
+                                Info.Z_GERNR = new SAPCallBackDocVPN.ZWEBS_GERNR[1];
+                            }
                             SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse result = new SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse();
                             result = Client.CallZWMS_SK_WS_PZ(Info);
                             if (result.Z_NULL == "N")
@@ -1078,6 +1090,10 @@ namespace ICSSoft.DataProject
                             {
                                 Info.Z_GERNR = ItemLineList.ToArray();
                             }
+                            else
+                            {
+                                Info.Z_GERNR = new SAPCallBackDocVPN.ZWEBS_GERNR[1];
+                            }
                             SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse result = new SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse();
                             result = Client.CallZWMS_SK_WS_PZ(Info);
                             if (result.Z_NULL == "N")
diff --git a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSOutsourcingService.cs b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSOutsourcingService.cs
index d5f8de9..b39ef83 100644
--- a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSOutsourcingService.cs
+++ b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSOutsourcingService.cs
@@ -274,6 +274,10 @@ namespace ICSSoft.DataProject
                             {
                                 Info.Z_GERNR = ItemLineList.ToArray();
                             }
+                            else
+                            {
+                                Info.Z_GERNR = new SAPCallBackDocVPN.ZWEBS_GERNR[1];
+                            }
                             SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse result = new SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse();
                             result = Client.CallZWMS_SK_WS_PZ(Info);
                             if (result.Z_NULL == "N")
diff --git a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSPurchaseService.cs b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSPurchaseService.cs
index 069eb28..07a31c7 100644
--- a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSPurchaseService.cs
+++ b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSPurchaseService.cs
@@ -861,6 +861,10 @@ namespace ICSSoft.DataProject
                             {
                                 Info.Z_GERNR = ItemLineList.ToArray();
                             }
+                            else
+                            {
+                                Info.Z_GERNR = new SAPCallBackDocVPN.ZWEBS_GERNR[1];
+                            }
                             SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse result = new SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse();
                             result = Client.CallZWMS_SK_WS_PZ(Info);
                             if (result.Z_NULL == "N")
diff --git a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSWareHouseService.cs b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSWareHouseService.cs
index dc34391..a084cbd 100644
--- a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSWareHouseService.cs
+++ b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSWareHouseService.cs
@@ -165,6 +165,10 @@ namespace ICSSoft.DataProject
                             {
                                 Info.Z_GERNR = ItemLineList.ToArray();
                             }
+                            else
+                            {
+                                Info.Z_GERNR = new SAPCallBackDocVPN.ZWEBS_GERNR[1];
+                            }
                             SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse result = new SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse();
                             result = Client.CallZWMS_SK_WS_PZ(Info);
                             if (result.Z_NULL == "N")
@@ -719,6 +723,10 @@ namespace ICSSoft.DataProject
                             {
                                 Info.Z_GERNR = ItemLineList.ToArray();
                             }
+                            else
+                            {
+                                Info.Z_GERNR = new SAPCallBackDocVPN.ZWEBS_GERNR[1];
+                            }
                             SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse result = new SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse();
                             result = Client.CallZWMS_SK_WS_PZ(Info);
                             if (result.Z_NULL == "N")
@@ -870,6 +878,10 @@ namespace ICSSoft.DataProject
                             {
                                 Info.Z_GERNR = ItemLineList.ToArray();
                             }
+                            else
+                            {
+                                Info.Z_GERNR = new SAPCallBackDocVPN.ZWEBS_GERNR[1];
+                            }
                             SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse result = new SAPCallBackDocVPN.ZWMS_SK_WS_PZResponse();
                             result = Client.CallZWMS_SK_WS_PZ(Info);
                             if (result.Z_NULL == "N")