From 0a0177cb9e1af611c0d596eca97de38afa8d595c Mon Sep 17 00:00:00 2001
From: Kavin <78342682+kavin0411@users.noreply.github.com>
Date: Sat, 15 Nov 2025 16:04:17 +0530
Subject: [PATCH 1/2] fix: construct batch_nos and serial_nos to avoid NoneType
 error

---
 erpnext/stock/stock_ledger.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/erpnext/stock/stock_ledger.py b/erpnext/stock/stock_ledger.py
index 47cb41852c2..f4956e1b600 100644
--- a/erpnext/stock/stock_ledger.py
+++ b/erpnext/stock/stock_ledger.py
@@ -2240,9 +2240,11 @@ def validate_reserved_stock(kwargs):
 		kwargs.ignore_voucher_nos = [kwargs.voucher_no]
 
 	if kwargs.serial_no:
+		kwargs.serial_nos = kwargs.serial_no.split("\n")
 		validate_reserved_serial_nos(kwargs)
 
 	elif kwargs.batch_no:
+		kwargs.batch_nos = [kwargs.batch_no]
 		validate_reserved_batch_nos(kwargs)
 
 	elif kwargs.serial_and_batch_bundle:

From 2a5c9b469c61995a6850dee32f5572541dc87223 Mon Sep 17 00:00:00 2001
From: Kavin <78342682+kavin0411@users.noreply.github.com>
Date: Mon, 17 Nov 2025 13:53:55 +0530
Subject: [PATCH 2/2] fix: enable allow_negative_stock settings

---
 .../doctype/stock_reconciliation/test_stock_reconciliation.py    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/erpnext/stock/doctype/stock_reconciliation/test_stock_reconciliation.py b/erpnext/stock/doctype/stock_reconciliation/test_stock_reconciliation.py
index afbfcdd6062..61c32d09467 100644
--- a/erpnext/stock/doctype/stock_reconciliation/test_stock_reconciliation.py
+++ b/erpnext/stock/doctype/stock_reconciliation/test_stock_reconciliation.py
@@ -45,6 +45,7 @@ class TestStockReconciliation(FrappeTestCase, StockTestMixin):
 	def test_reco_for_moving_average(self):
 		self._test_reco_sle_gle("Moving Average")
 
+	@change_settings("Stock Settings", {"allow_negative_stock": 1})
 	def _test_reco_sle_gle(self, valuation_method):
 		item_code = self.make_item(properties={"valuation_method": valuation_method}).name