diff --git a/erpnext/accounts/doctype/pos_invoice/pos_invoice.py b/erpnext/accounts/doctype/pos_invoice/pos_invoice.py
index d4825b87212..9f2d6431fba 100644
--- a/erpnext/accounts/doctype/pos_invoice/pos_invoice.py
+++ b/erpnext/accounts/doctype/pos_invoice/pos_invoice.py
@@ -20,6 +20,7 @@ from erpnext.accounts.party import get_due_date, get_party_account
 from erpnext.controllers.queries import item_query as _item_query
 from erpnext.controllers.sales_and_purchase_return import get_sales_invoice_item_from_consolidated_invoice
 from erpnext.stock.doctype.serial_no.serial_no import get_serial_nos
+from erpnext.stock.stock_ledger import is_negative_stock_allowed
 
 
 class POSInvoice(SalesInvoice):
@@ -395,32 +396,66 @@ class POSInvoice(SalesInvoice):
 
 		for d in self.get("items"):
 			if not d.serial_and_batch_bundle:
-				available_stock, is_stock_item, is_negative_stock_allowed = get_stock_availability(
-					d.item_code, d.warehouse
-				)
+				if frappe.db.exists("Product Bundle", d.item_code):
+					(
+						availability,
+						is_stock_item,
+						is_negative_stock_allowed,
+					) = get_product_bundle_stock_availability(d.item_code, d.warehouse, d.stock_qty)
+
+				else:
+					availability, is_stock_item, is_negative_stock_allowed = get_stock_availability(
+						d.item_code, d.warehouse
+					)
 
 				if is_negative_stock_allowed:
 					continue
 
-				item_code, warehouse, _qty = (
-					frappe.bold(d.item_code),
-					frappe.bold(d.warehouse),
-					frappe.bold(d.qty),
-				)
-				if is_stock_item and flt(available_stock) <= 0:
-					frappe.throw(
-						_("Row #{}: Item Code: {} is not available under warehouse {}.").format(
-							d.idx, item_code, warehouse
-						),
-						title=_("Item Unavailable"),
-					)
-				elif is_stock_item and flt(available_stock) < flt(d.stock_qty):
-					frappe.throw(
-						_("Row #{}: Stock quantity not enough for Item Code: {} under warehouse {}.").format(
-							d.idx, item_code, warehouse
-						),
-						title=_("Item Unavailable"),
-					)
+				if isinstance(availability, list):
+					error_msgs = []
+					for item in availability:
+						if flt(item["available"]) < flt(item["required"]):
+							error_msgs.append(
+								_("<li>Packed Item {0}: Required {1}, Available {2}</li>").format(
+									frappe.bold(item["item_code"]),
+									frappe.bold(flt(item["required"], 2)),
+									frappe.bold(flt(item["available"], 2)),
+								)
+							)
+
+					if error_msgs:
+						frappe.throw(
+							_(
+								"<b>Row #{0}:</b> Bundle {1} in warehouse {2} has insufficient packed items:<br><div style='margin-top: 15px;'><ul style='line-height: 0.8;'>{3}</ul></div>"
+							).format(
+								d.idx,
+								frappe.bold(d.item_code),
+								frappe.bold(d.warehouse),
+								"<br>".join(error_msgs),
+							),
+							title=_("Insufficient Stock for Product Bundle Items"),
+						)
+
+				else:
+					item_code, warehouse = frappe.bold(d.item_code), frappe.bold(d.warehouse)
+					if is_stock_item and flt(availability) <= 0:
+						frappe.throw(
+							_("Row #{0}: Item {1} has no stock in warehouse {2}.").format(
+								d.idx, item_code, warehouse
+							),
+							title=_("Item Out of Stock"),
+						)
+					elif is_stock_item and flt(availability) < flt(d.stock_qty):
+						frappe.throw(
+							_("Row #{0}: Item {1} in warehouse {2}: Available {3}, Needed {4}.").format(
+								d.idx,
+								item_code,
+								warehouse,
+								frappe.bold(flt(availability, 2)),
+								frappe.bold(flt(d.stock_qty, 2)),
+							),
+							title=_("Insufficient Stock"),
+						)
 
 	def validate_is_pos_using_sales_invoice(self):
 		self.invoice_type_in_pos = frappe.db.get_single_value("POS Settings", "invoice_type")
@@ -858,8 +893,6 @@ class POSInvoice(SalesInvoice):
 
 @frappe.whitelist()
 def get_stock_availability(item_code, warehouse):
-	from erpnext.stock.stock_ledger import is_negative_stock_allowed
-
 	if frappe.db.get_value("Item", item_code, "is_stock_item"):
 		is_stock_item = True
 		bin_qty = get_bin_qty(item_code, warehouse)
@@ -876,6 +909,26 @@ def get_stock_availability(item_code, warehouse):
 			return 0, is_stock_item, False
 
 
+def get_product_bundle_stock_availability(item_code, warehouse, item_qty):
+	is_stock_item = True
+	bundle = frappe.get_doc("Product Bundle", item_code)
+	availabilities = []
+	for bundle_item in bundle.items:
+		if frappe.get_value("Item", bundle_item.item_code, "is_stock_item"):
+			bin_qty = get_bin_qty(bundle_item.item_code, warehouse)
+			reserved_qty = get_pos_reserved_qty(bundle_item.item_code, warehouse)
+			available = bin_qty - reserved_qty
+			availabilities.append(
+				{
+					"item_code": bundle_item.item_code,
+					"required": bundle_item.qty * item_qty,
+					"available": available,
+				}
+			)
+
+	return availabilities, is_stock_item, is_negative_stock_allowed(item_code=item_code)
+
+
 def get_bundle_availability(bundle_item_code, warehouse):
 	product_bundle = frappe.get_doc("Product Bundle", bundle_item_code)