Merge pull request #23768 from ruchamahabal/fix-issue-v13-beta

fix: set SLA variance in seconds for Duration fieldtype
diff --git a/erpnext/accounts/doctype/subscription/test_subscription.py b/erpnext/accounts/doctype/subscription/test_subscription.py
index 811fc35..c17fccd 100644
--- a/erpnext/accounts/doctype/subscription/test_subscription.py
+++ b/erpnext/accounts/doctype/subscription/test_subscription.py
@@ -237,7 +237,7 @@
 		subscription.party_type = 'Customer'
 		subscription.party = '_Test Customer'
 		subscription.append('plans', {'plan': '_Test Plan Name', 'qty': 1})
-		subscription.start_date = '2018-01-01'
+		subscription.start_date = add_days(nowdate(), -1000)
 		subscription.insert()
 		subscription.process()		# generate first invoice
 
diff --git a/erpnext/education/doctype/student_attendance/student_attendance.py b/erpnext/education/doctype/student_attendance/student_attendance.py
index 595dff9..72a8f55 100644
--- a/erpnext/education/doctype/student_attendance/student_attendance.py
+++ b/erpnext/education/doctype/student_attendance/student_attendance.py
@@ -75,6 +75,6 @@
 			})
 
 		if attendance_record:
-			record = get_link_to_form('Attendance Record', attendance_record)
+			record = get_link_to_form('Student Attendance', attendance_record)
 			frappe.throw(_('Student Attendance record {0} already exists against the Student {1}')
 				.format(record, frappe.bold(self.student)), title=_('Duplicate Entry'))