Merge pull request #24354 from rohitwaghchaure/fixed-incorrect-key-in-subcontract-develop

fix: incorrect serial no in the subcontracted purchase receipt
diff --git a/erpnext/controllers/buying_controller.py b/erpnext/controllers/buying_controller.py
index 6edc020..4dee375 100644
--- a/erpnext/controllers/buying_controller.py
+++ b/erpnext/controllers/buying_controller.py
@@ -336,7 +336,7 @@
 				raw_material_data = backflushed_raw_materials_map.get(rm_item_key, {})
 
 				consumed_qty = raw_material_data.get('qty', 0)
-				consumed_serial_nos = raw_material_data.get('serial_nos', '')
+				consumed_serial_nos = raw_material_data.get('serial_no', '')
 				consumed_batch_nos = raw_material_data.get('batch_nos', '')
 
 				transferred_qty = raw_material.qty