diff --git a/erpnext/stock/doctype/serial_and_batch_bundle/serial_and_batch_bundle.py b/erpnext/stock/doctype/serial_and_batch_bundle/serial_and_batch_bundle.py
index 08aa978aa992..68c47b0d577b 100644
--- a/erpnext/stock/doctype/serial_and_batch_bundle/serial_and_batch_bundle.py
+++ b/erpnext/stock/doctype/serial_and_batch_bundle/serial_and_batch_bundle.py
@@ -749,10 +749,6 @@ def validate_serial_batch_no(self, serial_batches):
 				)
 
 	def validate_incorrect_serial_nos(self, serial_nos):
-		if self.voucher_type == "Stock Entry" and self.voucher_no:
-			if frappe.get_cached_value("Stock Entry", self.voucher_no, "purpose") == "Repack":
-				return
-
 		incorrect_serial_nos = frappe.get_all(
 			"Serial No",
 			filters={"name": ("in", serial_nos), "item_code": ("!=", self.item_code)},
diff --git a/erpnext/stock/doctype/stock_entry/test_stock_entry.py b/erpnext/stock/doctype/stock_entry/test_stock_entry.py
index a9529cc2edef..41b47a8a733c 100644
--- a/erpnext/stock/doctype/stock_entry/test_stock_entry.py
+++ b/erpnext/stock/doctype/stock_entry/test_stock_entry.py
@@ -970,6 +970,7 @@ def test_nagative_stock_for_batch(self):
 
 		self.assertRaises(frappe.ValidationError, ste.submit)
 
+<<<<<<< HEAD
 	def test_same_serial_nos_in_repack_or_manufacture_entries(self):
 		s1 = make_serialized_item(target_warehouse="_Test Warehouse - _TC")
 		serial_nos = get_serial_nos_from_bundle(s1.get("items")[0].serial_and_batch_bundle)
@@ -1025,6 +1026,8 @@ def test_same_serial_nos_in_repack_or_manufacture_entries(self):
 		s2.cancel()
 		frappe.flags.use_serial_and_batch_fields = False
 
+=======
+>>>>>>> 93c8b4c39a (fix: validation for serial no (#44133))
 	def test_quality_check(self):
 		item_code = "_Test Item For QC"
 		if not frappe.db.exists("Item", item_code):