fix: Validate if item exists on uploading items in stock reco (#27538)

* fix: Validate if item exists on uploading items in stock reco

- Uploading non existent item in stock reco and then changing warehouse or batch gave an error
- Check for non existent item

* chore: translation

Co-authored-by: Ankush Menat <ankushmenat@gmail.com>
(cherry picked from commit 9b388883d3)

erpnext/__init__.py

@@ -4,7 +4,7 @@ import frappe
 
 from erpnext.hooks import regional_overrides
 
-__version__ = "13.55.2"
+__version__ = "13.54.4"
 
 
 def get_default_company(user=None):

erpnext/accounts/doctype/pos_invoice/pos_invoice.py

@@ -704,7 +704,7 @@ def get_pos_reserved_qty(item_code, warehouse):
 	reserved_qty = (
 		frappe.qb.from_(p_inv)
 		.from_(p_item)
-		.select(Sum(p_item.qty).as_("qty"))
+		.select(Sum(p_item.stock_qty).as_("stock_qty"))
 		.where(
 			(p_inv.name == p_item.parent)
 			& (IfNull(p_inv.consolidated_invoice, "") == "")
@@ -715,7 +715,7 @@ def get_pos_reserved_qty(item_code, warehouse):
 		)
 	).run(as_dict=True)
 
-	return reserved_qty[0].qty or 0 if reserved_qty else 0
+	return flt(reserved_qty[0].stock_qty) if reserved_qty else 0
 
 
 @frappe.whitelist()

erpnext/stock/doctype/stock_reconciliation/stock_reconciliation.py

@@ -726,6 +726,11 @@ def get_stock_balance_for(
 
 	item_dict = frappe.db.get_value("Item", item_code, ["has_serial_no", "has_batch_no"], as_dict=1)
 
+	if not item_dict:
+		# In cases of data upload to Items table
+		msg = _("Item {} does not exist.").format(item_code)
+		frappe.throw(msg, title=_("Missing"))
+
 	if not item_dict:
 		# In cases of data upload to Items table
 		msg = _("Item {} does not exist.").format(item_code)