diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
index 514f719..b5bf73f 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
@@ -159,6 +159,7 @@
 			if d.time_log_batch:
 				tlb = frappe.get_doc("Time Log Batch", d.time_log_batch)
 				tlb.sales_invoice = sales_invoice
+				tlb.ignore_validate_update_after_submit = True
 				tlb.save()
 
 	def validate_time_logs_are_submitted(self):
diff --git a/erpnext/projects/doctype/time_log_batch/time_log_batch.py b/erpnext/projects/doctype/time_log_batch/time_log_batch.py
index 882ed99..6d9ce14 100644
--- a/erpnext/projects/doctype/time_log_batch/time_log_batch.py
+++ b/erpnext/projects/doctype/time_log_batch/time_log_batch.py
@@ -56,4 +56,5 @@
 			tl = frappe.get_doc("Time Log", d.time_log)
 			tl.time_log_batch = time_log_batch
 			tl.sales_invoice = self.sales_invoice
+			tl.ignore_validate_update_after_submit = True
 			tl.save()
diff --git a/erpnext/stock/doctype/material_request/test_material_request.py b/erpnext/stock/doctype/material_request/test_material_request.py
index 7719dfd..04b7793 100644
--- a/erpnext/stock/doctype/material_request/test_material_request.py
+++ b/erpnext/stock/doctype/material_request/test_material_request.py
@@ -209,6 +209,8 @@
 		self.assertRaises(frappe.InvalidStatusError, se.submit)
 
 		mr.update_status('Submitted')
+
+		se.ignore_validate_update_after_submit = True
 		se.submit()
 		mr.update_status('Stopped')
 		self.assertRaises(frappe.InvalidStatusError, se.cancel)