diff --git a/erpnext/accounts/deferred_revenue.py b/erpnext/accounts/deferred_revenue.py
index fb49ef3a42347..d0940c7df2137 100644
--- a/erpnext/accounts/deferred_revenue.py
+++ b/erpnext/accounts/deferred_revenue.py
@@ -341,7 +341,7 @@ def book_deferred_income_or_expense(doc, deferred_process, posting_date=None):
 		"enable_deferred_revenue" if doc.doctype == "Sales Invoice" else "enable_deferred_expense"
 	)
 
-	accounts_frozen_upto = frappe.get_cached_value("Accounts Settings", "None", "acc_frozen_upto")
+	accounts_frozen_upto = frappe.db.get_single_value("Accounts Settings", "acc_frozen_upto")
 
 	def _book_deferred_revenue_or_expense(
 		item,
diff --git a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
index 6d905a37cde3e..d791232c0afb5 100644
--- a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
+++ b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
@@ -232,7 +232,7 @@ def validate_with_previous_doc(self):
 		)
 
 		if (
-			cint(frappe.get_cached_value("Buying Settings", "None", "maintain_same_rate"))
+			cint(frappe.db.get_single_value("Buying Settings", "maintain_same_rate"))
 			and not self.is_return
 			and not self.is_internal_supplier
 		):
diff --git a/erpnext/selling/doctype/sales_order/sales_order.py b/erpnext/selling/doctype/sales_order/sales_order.py
index da838d1b7952f..f9d01107feee5 100755
--- a/erpnext/selling/doctype/sales_order/sales_order.py
+++ b/erpnext/selling/doctype/sales_order/sales_order.py
@@ -44,6 +44,17 @@ class SalesOrder(SellingController):
 	def __init__(self, *args, **kwargs):
 		super(SalesOrder, self).__init__(*args, **kwargs)
 
+<<<<<<< HEAD
+=======
+	def onload(self) -> None:
+		if frappe.db.get_single_value("Stock Settings", "enable_stock_reservation"):
+			if self.has_unreserved_stock():
+				self.set_onload("has_unreserved_stock", True)
+
+		if has_reserved_stock(self.doctype, self.name):
+			self.set_onload("has_reserved_stock", True)
+
+>>>>>>> ba15810639 (fix: incorrect usage `get_cached_value` on single doctypes)
 	def validate(self):
 		super(SalesOrder, self).validate()
 		self.validate_delivery_date()
diff --git a/erpnext/stock/doctype/price_list/price_list.py b/erpnext/stock/doctype/price_list/price_list.py
index 554055fd839a8..e77d53a36712a 100644
--- a/erpnext/stock/doctype/price_list/price_list.py
+++ b/erpnext/stock/doctype/price_list/price_list.py
@@ -45,7 +45,7 @@ def check_impact_on_shopping_cart(self):
 
 		doc_before_save = self.get_doc_before_save()
 		currency_changed = self.currency != doc_before_save.currency
-		affects_cart = self.name == frappe.get_cached_value("E Commerce Settings", None, "price_list")
+		affects_cart = self.name == frappe.db.get_single_value("E Commerce Settings", "price_list")
 
 		if currency_changed and affects_cart:
 			validate_cart_settings()