diff --git a/erpnext/accounts/doctype/payment_request/payment_request.py b/erpnext/accounts/doctype/payment_request/payment_request.py
index df431b2..ccc2b3a 100644
--- a/erpnext/accounts/doctype/payment_request/payment_request.py
+++ b/erpnext/accounts/doctype/payment_request/payment_request.py
@@ -26,7 +26,7 @@
 	def validate_currency(self):
 		ref_doc = frappe.get_doc(self.reference_doctype, self.reference_name)
 		if ref_doc.currency != frappe.db.get_value("Account", self.payment_account, "account_currency"):
-			frappe.throw(_("Transaction currency is not simillar to Gateway Currency"))
+			frappe.throw(_("Transaction currency is not similar to Gateway Currency"))
 		
 	def on_submit(self):
 		if not self.mute_email:
@@ -48,11 +48,11 @@
 		if self.make_sales_invoice:
 			from erpnext.selling.doctype.sales_order.sales_order import make_sales_invoice
 			si = make_sales_invoice(self.reference_name, ignore_permissions=True)
-			si = frappe.get_doc(si).insert(ignore_permissions=True)
+			si = si.insert(ignore_permissions=True)
 			si.submit()
 	
 	def send_payment_request(self):
-		self.payment_url = get_url("/api/method/erpnext.accounts.doctype.payment_request.payment_request.gererate_payemnt_request?name={0}".format(self.name))
+		self.payment_url = get_url("/api/method/erpnext.accounts.doctype.payment_request.payment_request.generate_payemnt_request?name={0}".format(self.name))
 		if self.payment_url:
 			frappe.db.set_value(self.doctype, self.name, "status", "Initiated")
 			
@@ -153,7 +153,7 @@
 		pr.submit()
 		
 		if args.cart:
-			gererate_payemnt_request(pr.name)
+			generate_payemnt_request(pr.name)
 			frappe.db.commit()
 		
 		if not args.cart:	
@@ -199,7 +199,7 @@
 	}
 	
 @frappe.whitelist(allow_guest=True)
-def gererate_payemnt_request(name):
+def generate_payemnt_request(name):
 	doc = frappe.get_doc("Payment Request", name)
 	if doc.gateway == "PayPal":
 		from paypal_integration.express_checkout import set_express_checkout
diff --git a/erpnext/templates/pages/order.html b/erpnext/templates/pages/order.html
index f3c91b1..36e23a5 100644
--- a/erpnext/templates/pages/order.html
+++ b/erpnext/templates/pages/order.html
@@ -1,7 +1,9 @@
 {% extends "templates/web.html" %}
 
 {% block header %}
-<h1>{{ doc.name }}</h1>
+<h1>
+	{{ doc.name }}
+</h1>
 <!-- <h6 class="text-muted">{{ doc._title or doc.doctype }}</h6> -->
 {% endblock %}
 
@@ -20,7 +22,13 @@
         <span class="indicator {{ doc.indicator_color or "darkgrey" }}">
             {{ doc.indicator_title or doc.status or "Submitted" }}
         </span>
-    </div>
+		{% if doc.base_net_total == doc.advance_paid and payment_ref%}
+		<div>
+			<span class="indicator green" data-toggle="tooltip" title=" Reference Id: {{payment_ref}}"> Paid</span>
+		</div>
+		{% endif %}
+		
+	</div>
     <div class="col-xs-6 text-muted text-right h6">
         {{ doc.get_formatted("transaction_date") }}
     </div>
@@ -85,9 +93,9 @@
 			    <a href="/api/method/erpnext.accounts.doctype.payment_request.payment_request.make_payment_request?dn={{ doc.name }}&dt={{ doc.doctype }}&submit_doc=1&mute_email=1&cart=1"
 			        class="btn btn-primary btn-sm">Pay {{ doc.get_formatted("grand_total") }} </a>
 			</p>
-		</div>
+			</div>
 		{% endif %}
-    </div>
+	</div>
 </div>
 
 {% endblock %}
diff --git a/erpnext/templates/pages/order.py b/erpnext/templates/pages/order.py
index 6c36e3c..4824d44 100644
--- a/erpnext/templates/pages/order.py
+++ b/erpnext/templates/pages/order.py
@@ -13,6 +13,8 @@
 		context.doc.set_indicator()
 
 	context.parents = frappe.form_dict.parents
-
+	context.payment_ref = frappe.db.get_value("Payment Request", 
+		{"reference_name": frappe.form_dict.name}, "name")
+		
 	if not context.doc.has_website_permission("read"):
 		frappe.throw(_("Not Permitted"), frappe.PermissionError)