From bba72e9b2f83a41f7a19fdab27793e63eda97c1d Mon Sep 17 00:00:00 2001
From: Mihir Kandoi <kandoimihir@gmail.com>
Date: Sat, 16 Aug 2025 11:32:09 +0530
Subject: [PATCH] fix: reserve extra items during SRE transfer

---
 .../stock_reservation_entry.py                | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/erpnext/stock/doctype/stock_reservation_entry/stock_reservation_entry.py b/erpnext/stock/doctype/stock_reservation_entry/stock_reservation_entry.py
index 17508cacf25..7049e604c1c 100644
--- a/erpnext/stock/doctype/stock_reservation_entry/stock_reservation_entry.py
+++ b/erpnext/stock/doctype/stock_reservation_entry/stock_reservation_entry.py
@@ -1329,6 +1329,36 @@ class StockReservation:
 			self.update_delivered_qty(data)
 			self.make_stock_reservation_entry(data)
 
+		extra_items = set((entry.item_code, entry.warehouse) for entry in items_to_reserve) - set(
+			(row.item_code, row.warehouse) for row in reservation_entries
+		)
+		for entry in [
+			entry for entry in items_to_reserve if (entry.item_code, entry.warehouse) in extra_items
+		]:
+			available_qty = get_available_qty_to_reserve(entry.item_code, entry.warehouse)
+			if not available_qty:
+				frappe.msgprint(
+					_("No available quantity to reserve for item {0} in warehouse {1}").format(
+						frappe.bold(entry.item_code), frappe.bold(entry.warehouse)
+					),
+					alert=True,
+				)
+				continue
+			sre = frappe.new_doc("Stock Reservation Entry")
+			sre.company = self.doc.company
+			sre.voucher_type = entry.voucher_type
+			sre.voucher_no = entry.voucher_no
+			sre.voucher_detail_no = entry.voucher_detail_no
+			sre.available_qty = available_qty
+			sre.voucher_qty = entry.required_qty
+			sre.item_code = entry.item_code
+			sre.warehouse = entry.warehouse
+			sre.reserved_qty = min(sre.available_qty, entry.qty)
+			sre.has_serial_no = frappe.get_value("Item", sre.item_code, "has_serial_no")
+			sre.has_batch_no = frappe.get_value("Item", sre.item_code, "has_batch_no")
+			sre.insert()
+			sre.submit()
+
 	def update_delivered_qty(self, data):
 		for name, delivered_qty in data.get("sre_names").items():
 			doctype = frappe.qb.DocType("Stock Reservation Entry")