refactor!: Subcontract Order Summary
diff --git a/erpnext/buying/report/subcontract_order_summary/subcontract_order_summary.js b/erpnext/buying/report/subcontract_order_summary/subcontract_order_summary.js
index 6889322..976ff60 100644
--- a/erpnext/buying/report/subcontract_order_summary/subcontract_order_summary.js
+++ b/erpnext/buying/report/subcontract_order_summary/subcontract_order_summary.js
@@ -14,32 +14,32 @@
 		},
 		{
 			label: __("From Date"),
-			fieldname:"from_date",
+			fieldname: "from_date",
 			fieldtype: "Date",
 			default: frappe.datetime.add_months(frappe.datetime.get_today(), -1),
 			reqd: 1
 		},
 		{
 			label: __("To Date"),
-			fieldname:"to_date",
+			fieldname: "to_date",
 			fieldtype: "Date",
 			default: frappe.datetime.get_today(),
 			reqd: 1
 		},
 		{
-			label: __("Purchase Order"),
+			label: __("Subcontracting Order"),
 			fieldname: "name",
 			fieldtype: "Link",
-			options: "Purchase Order",
-			get_query: function() {
+			options: "Subcontracting Order",
+			get_query: function () {
 				return {
 					filters: {
 						docstatus: 1,
-						is_subcontracted: 1,
+
 						company: frappe.query_report.get_filter_value('company')
 					}
 				}
 			}
 		}
 	]
-};
+};
\ No newline at end of file
diff --git a/erpnext/buying/report/subcontract_order_summary/subcontract_order_summary.json b/erpnext/buying/report/subcontract_order_summary/subcontract_order_summary.json
index 526a8d8..7861e49 100644
--- a/erpnext/buying/report/subcontract_order_summary/subcontract_order_summary.json
+++ b/erpnext/buying/report/subcontract_order_summary/subcontract_order_summary.json
@@ -15,7 +15,7 @@
  "name": "Subcontract Order Summary",
  "owner": "Administrator",
  "prepared_report": 0,
- "ref_doctype": "Purchase Order",
+ "ref_doctype": "Subcontracting Order",
  "report_name": "Subcontract Order Summary",
  "report_type": "Script Report",
  "roles": [
diff --git a/erpnext/buying/report/subcontract_order_summary/subcontract_order_summary.py b/erpnext/buying/report/subcontract_order_summary/subcontract_order_summary.py
index 3d66637..3750daa 100644
--- a/erpnext/buying/report/subcontract_order_summary/subcontract_order_summary.py
+++ b/erpnext/buying/report/subcontract_order_summary/subcontract_order_summary.py
@@ -20,34 +20,33 @@
 
 	if orders:
 		supplied_items = get_supplied_items(orders, report_filters)
-		po_details = prepare_subcontracted_data(orders, supplied_items)
-		get_subcontracted_data(po_details, data)
+		sco_details = prepare_subcontracted_data(orders, supplied_items)
+		get_subcontracted_data(sco_details, data)
 
 	return data
 
 
 def get_subcontracted_orders(report_filters):
 	fields = [
-		"`tabPurchase Order Item`.`parent` as po_id",
-		"`tabPurchase Order Item`.`item_code`",
-		"`tabPurchase Order Item`.`item_name`",
-		"`tabPurchase Order Item`.`qty`",
-		"`tabPurchase Order Item`.`name`",
-		"`tabPurchase Order Item`.`received_qty`",
-		"`tabPurchase Order`.`status`",
+		"`tabSubcontracting Order Item`.`parent` as sco_id",
+		"`tabSubcontracting Order Item`.`item_code`",
+		"`tabSubcontracting Order Item`.`item_name`",
+		"`tabSubcontracting Order Item`.`qty`",
+		"`tabSubcontracting Order Item`.`name`",
+		"`tabSubcontracting Order Item`.`received_qty`",
+		"`tabSubcontracting Order`.`status`",
 	]
 
 	filters = get_filters(report_filters)
 
-	return frappe.get_all("Purchase Order", fields=fields, filters=filters) or []
+	return frappe.get_all("Subcontracting Order", fields=fields, filters=filters) or []
 
 
 def get_filters(report_filters):
 	filters = [
-		["Purchase Order", "docstatus", "=", 1],
-		["Purchase Order", "is_subcontracted", "=", 1],
+		["Subcontracting Order", "docstatus", "=", 1],
 		[
-			"Purchase Order",
+			"Subcontracting Order",
 			"transaction_date",
 			"between",
 			(report_filters.from_date, report_filters.to_date),
@@ -56,7 +55,7 @@
 
 	for field in ["name", "company"]:
 		if report_filters.get(field):
-			filters.append(["Purchase Order", field, "=", report_filters.get(field)])
+			filters.append(["Subcontracting Order", field, "=", report_filters.get(field)])
 
 	return filters
 
@@ -71,16 +70,15 @@
 		"rm_item_code",
 		"required_qty",
 		"supplied_qty",
-		"returned_qty",
 		"total_supplied_qty",
 		"consumed_qty",
 		"reference_name",
 	]
 
-	filters = {"parent": ("in", [d.po_id for d in orders]), "docstatus": 1}
+	filters = {"parent": ("in", [d.sco_id for d in orders]), "docstatus": 1}
 
 	supplied_items = {}
-	for row in frappe.get_all("Purchase Order Item Supplied", fields=fields, filters=filters):
+	for row in frappe.get_all("Subcontracting Order Supplied Item", fields=fields, filters=filters):
 		new_key = (row.parent, row.reference_name, row.main_item_code)
 
 		supplied_items.setdefault(new_key, []).append(row)
@@ -89,24 +87,24 @@
 
 
 def prepare_subcontracted_data(orders, supplied_items):
-	po_details = {}
+	sco_details = {}
 	for row in orders:
-		key = (row.po_id, row.name, row.item_code)
-		if key not in po_details:
-			po_details.setdefault(key, frappe._dict({"po_item": row, "supplied_items": []}))
+		key = (row.sco_id, row.name, row.item_code)
+		if key not in sco_details:
+			sco_details.setdefault(key, frappe._dict({"sco_item": row, "supplied_items": []}))
 
-		details = po_details[key]
+		details = sco_details[key]
 
 		if supplied_items.get(key):
 			for supplied_item in supplied_items[key]:
 				details["supplied_items"].append(supplied_item)
 
-	return po_details
+	return sco_details
 
 
-def get_subcontracted_data(po_details, data):
-	for key, details in po_details.items():
-		res = details.po_item
+def get_subcontracted_data(sco_details, data):
+	for key, details in sco_details.items():
+		res = details.sco_item
 		for index, row in enumerate(details.supplied_items):
 			if index != 0:
 				res = {}
@@ -118,10 +116,10 @@
 def get_columns():
 	return [
 		{
-			"label": _("Purchase Order"),
-			"fieldname": "po_id",
+			"label": _("Subcontracting Order"),
+			"fieldname": "sco_id",
 			"fieldtype": "Link",
-			"options": "Purchase Order",
+			"options": "Subcontracting Order",
 			"width": 100,
 		},
 		{"label": _("Status"), "fieldname": "status", "fieldtype": "Data", "width": 80},
@@ -144,5 +142,4 @@
 		{"label": _("Required Qty"), "fieldname": "required_qty", "fieldtype": "Float", "width": 110},
 		{"label": _("Supplied Qty"), "fieldname": "supplied_qty", "fieldtype": "Float", "width": 110},
 		{"label": _("Consumed Qty"), "fieldname": "consumed_qty", "fieldtype": "Float", "width": 120},
-		{"label": _("Returned Qty"), "fieldname": "returned_qty", "fieldtype": "Float", "width": 110},
 	]