Update process_payroll.py
diff --git a/erpnext/hr/doctype/process_payroll/process_payroll.py b/erpnext/hr/doctype/process_payroll/process_payroll.py
index 52c14c2..7575ee4 100644
--- a/erpnext/hr/doctype/process_payroll/process_payroll.py
+++ b/erpnext/hr/doctype/process_payroll/process_payroll.py
@@ -342,7 +342,7 @@
 			return journal_entry.as_dict()
 		else:
 			frappe.msgprint(
-				"There are no submitted Salary Slips to process.",
+				_("There are no submitted Salary Slips to process."),
 				title="Error", indicator="red"
 			)