diff --git a/WarehouseMgr/Tnb.WarehouseMgr/WmsPurchaseService.cs b/WarehouseMgr/Tnb.WarehouseMgr/WmsPurchaseService.cs
index 274204eb..5d81a034 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/WmsPurchaseService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/WmsPurchaseService.cs
@@ -301,6 +301,7 @@ namespace Tnb.WarehouseMgr
                             ["csourcetypecode"] = null,
                             ["vsourcerowno"] = null,
                             ["vsourcetrantype"] = null,
+                            ["cproductorid"] = item.production_unit,
                         });
                     }
                     erpRequestData.Add("dtls",erpRequestDataDetails);