diff --git a/src/components/pages/production/recording/form/RecordingForm.tsx b/src/components/pages/production/recording/form/RecordingForm.tsx
index a59952ec..90e705f6 100644
--- a/src/components/pages/production/recording/form/RecordingForm.tsx
+++ b/src/components/pages/production/recording/form/RecordingForm.tsx
@@ -1277,6 +1277,18 @@ const RecordingForm = ({ type = 'add', initialValues }: RecordingFormProps) => {
       };
     }
 
+    // In migration mode (edit), the form field `product_warehouse_id` must hold
+    // the master product ID (what the dropdown options use as `value`), not the
+    // PW entity ID returned by the API. The API response has the product ID
+    // nested at stock.product_warehouse.product_id.
+    if (isMigrationMode && type === 'edit' && initialValues?.stocks?.length) {
+      baseValues.stocks = initialValues.stocks.map((stock) => ({
+        product_warehouse_id:
+          stock.product_warehouse?.product_id ?? stock.product_warehouse_id,
+        qty: stock.usage_amount ?? '',
+      }));
+    }
+
     if (!recordingRestriction.canEditStock) {
       baseValues.stocks = [];
     }
@@ -1297,6 +1309,7 @@ const RecordingForm = ({ type = 'add', initialValues }: RecordingFormProps) => {
     selectedKandang,
     recordingRestriction.canEditStock,
     recordingRestriction.canEditDepletion,
+    isMigrationMode,
   ]);
 
   const formik = useFormik<
@@ -1408,6 +1421,20 @@ const RecordingForm = ({ type = 'add', initialValues }: RecordingFormProps) => {
     },
   });
 
+  // When migration mode activates after formik has initialized (SWR timing race),
+  // push the corrected stock values (product_id, not PW entity id) into the form.
+  useEffect(() => {
+    if (type !== 'edit' || !isMigrationMode || !initialValues?.stocks?.length)
+      return;
+    const migrationStocks = initialValues.stocks.map((stock) => ({
+      product_warehouse_id:
+        stock.product_warehouse?.product_id ?? stock.product_warehouse_id,
+      qty: stock.usage_amount ?? '',
+    }));
+    formik.setFieldValue('stocks', migrationStocks);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [isMigrationMode]); // intentionally shallow — only run when migration mode flips
+
   // ===== HELPER FUNCTIONS =====
   const { setFieldValue } = formik;