diff --git a/erpnext/patches/v12_0/create_irs_1099_field_united_states.py b/erpnext/patches/v12_0/create_irs_1099_field_united_states.py
index 43bd0ccdd7..7feaffdf40 100644
--- a/erpnext/patches/v12_0/create_irs_1099_field_united_states.py
+++ b/erpnext/patches/v12_0/create_irs_1099_field_united_states.py
@@ -7,6 +7,7 @@ def execute():
 	frappe.reload_doc('accounts', 'doctype', 'allowed_to_transact_with', force=True)
 	frappe.reload_doc('accounts', 'doctype', 'pricing_rule_detail', force=True)
 	frappe.reload_doc('crm', 'doctype', 'lost_reason_detail', force=True)
+	frappe.reload_doc('setup', 'doctype', 'quotation_lost_reason_detail', force=True)
 
 	company = frappe.get_all('Company', filters = {'country': 'United States'})
 	if not company:
diff --git a/erpnext/patches/v12_0/rename_lost_reason_detail.py b/erpnext/patches/v12_0/rename_lost_reason_detail.py
index 044d0232e0..d0dc356bd0 100644
--- a/erpnext/patches/v12_0/rename_lost_reason_detail.py
+++ b/erpnext/patches/v12_0/rename_lost_reason_detail.py
@@ -3,6 +3,7 @@ import frappe
 
 def execute():
     if frappe.db.exists("DocType", "Lost Reason Detail"):
+        frappe.reload_doc("crm", "doctype", "opportunity_lost_reason")
         frappe.reload_doc("crm", "doctype", "opportunity_lost_reason_detail")
         frappe.reload_doc("setup", "doctype", "quotation_lost_reason_detail")
 
@@ -10,8 +11,8 @@ def execute():
 
         frappe.db.sql("""INSERT INTO `tabQuotation Lost Reason Detail` SELECT * FROM `tabLost Reason Detail` WHERE `parenttype` = 'Quotation'""")
 
-        frappe.db.sql("""INSERT INTO `tabQuotation Lost Reason` (`name`, `creation`, `modified`, `modified_by`, `owner`, `docstatus`, `parent`, `parentfield`, `parenttype`, `idx`, `_comments`, `_assign`, `_user_tags`, `_liked_by`, `order_lost_reason`) 
-            SELECT o.`name`, o.`creation`, o.`modified`, o.`modified_by`, o.`owner`, o.`docstatus`, o.`parent`, o.`parentfield`, o.`parenttype`, o.`idx`, o.`_comments`, o.`_assign`, o.`_user_tags`, o.`_liked_by`, o.`lost_reason` 
+        frappe.db.sql("""INSERT INTO `tabQuotation Lost Reason` (`name`, `creation`, `modified`, `modified_by`, `owner`, `docstatus`, `parent`, `parentfield`, `parenttype`, `idx`, `_comments`, `_assign`, `_user_tags`, `_liked_by`, `order_lost_reason`)
+            SELECT o.`name`, o.`creation`, o.`modified`, o.`modified_by`, o.`owner`, o.`docstatus`, o.`parent`, o.`parentfield`, o.`parenttype`, o.`idx`, o.`_comments`, o.`_assign`, o.`_user_tags`, o.`_liked_by`, o.`lost_reason`
             FROM `tabOpportunity Lost Reason` o LEFT JOIN `tabQuotation Lost Reason` q ON q.name = o.name WHERE q.name IS NULL""")
-        
+
         frappe.delete_doc("DocType", "Lost Reason Detail")
\ No newline at end of file
diff --git a/erpnext/patches/v13_0/update_start_end_date_for_old_shift_assignment.py b/erpnext/patches/v13_0/update_start_end_date_for_old_shift_assignment.py
index 7c07b987f3..0f521cb57a 100644
--- a/erpnext/patches/v13_0/update_start_end_date_for_old_shift_assignment.py
+++ b/erpnext/patches/v13_0/update_start_end_date_for_old_shift_assignment.py
@@ -7,4 +7,7 @@ import frappe
 
 def execute():
     frappe.reload_doc('hr', 'doctype', 'shift_assignment')
-    frappe.db.sql("update `tabShift Assignment` set end_date=date, start_date=date where date IS NOT NULL and start_date IS NULL and end_date IS NULL;")
+    if frappe.db.has_column('Shift Assignment', 'date'):
+        frappe.db.sql("""update `tabShift Assignment`
+            set end_date=date, start_date=date
+            where date IS NOT NULL and start_date IS NULL and end_date IS NULL;""")