diff --git a/Distribution/Features/Grn/GrnService.cs b/Distribution/Features/Grn/GrnService.cs
index 9268f02..10bae5f 100644
--- a/Distribution/Features/Grn/GrnService.cs
+++ b/Distribution/Features/Grn/GrnService.cs
@@ -124,6 +124,8 @@ public class GrnService(
                 await stockRepo.AddMovementAsync(new StockMovement
                 {
                     FK_ItemId = poItem.FK_ItemId,
+                    FromLocationId = StockService.ExternalLocationId,
+                    FromLocationType = LocationType.External,
                     ToLocationId = request.WarehouseId,
                     ToLocationType = LocationType.Warehouse,
                     Quantity = line.AcceptedQuantity,