Unable to see account receivables summary

raceback (most recent call last):
File “/home/frappe/frappe-bench/apps/frappe/frappe/app.py”, line 62, in application
response = frappe.handler.handle()
File “/home/frappe/frappe-bench/apps/frappe/frappe/handler.py”, line 22, in handle
data = execute_cmd(cmd)
File “/home/frappe/frappe-bench/apps/frappe/frappe/handler.py”, line 53, in execute_cmd
return frappe.call(method, **frappe.form_dict)
File “/home/frappe/frappe-bench/apps/frappe/frappe/init.py”, line 939, in call
return fn(*args, **newargs)
File “/home/frappe/frappe-bench/apps/frappe/frappe/desk/query_report.py”, line 96, in run
res = frappe.get_attr(method_name)(frappe._dict(filters))
File “/home/frappe/frappe-bench/apps/erpnext/erpnext/accounts/report/accounts_receivable_summary/accounts_receivable_summary.py”, line 133, in execute
return AccountsReceivableSummary(filters).run(args)
File “/home/frappe/frappe-bench/apps/erpnext/erpnext/accounts/report/accounts_receivable_summary/accounts_receivable_summary.py”, line 12, in run
return self.get_columns(party_naming_by, args), self.get_data(party_naming_by, args)
File “/home/frappe/frappe-bench/apps/erpnext/erpnext/accounts/report/accounts_receivable_summary/accounts_receivable_summary.py”, line 52, in get_data
partywise_total = self.get_partywise_total(party_naming_by, args)
File “/home/frappe/frappe-bench/apps/erpnext/erpnext/accounts/report/accounts_receivable_summary/accounts_receivable_summary.py”, line 77, in get_partywise_total
for d in self.get_voucherwise_data(party_naming_by, args):
File “/home/frappe/frappe-bench/apps/erpnext/erpnext/accounts/report/accounts_receivable_summary/accounts_receivable_summary.py”, line 98, in get_voucherwise_data
voucherwise_data = ReceivablePayableReport(self.filters).run(args)[1]
File “/home/frappe/frappe-bench/apps/erpnext/erpnext/accounts/report/accounts_receivable/accounts_receivable.py”, line 20, in run
data = self.get_data(party_naming_by, args)
File “/home/frappe/frappe-bench/apps/erpnext/erpnext/accounts/report/accounts_receivable/accounts_receivable.py”, line 105, in get_data
voucher_details = self.get_voucher_details(args.get(“party_type”), dn_details)
File “/home/frappe/frappe-bench/apps/erpnext/erpnext/accounts/report/accounts_receivable/accounts_receivable.py”, line 260, in get_voucher_details
from tabSales Invoice where docstatus=1""", as_dict=1):
File “/home/frappe/frappe-bench/apps/frappe/frappe/database.py”, line 176, in sql
self._cursor.execute(query)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pymysql/cursors.py”, line 165, in execute
result = self._query(query)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pymysql/cursors.py”, line 321, in _query
conn.query(q)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pymysql/connections.py”, line 860, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pymysql/connections.py”, line 1061, in _read_query_result
result.read()
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pymysql/connections.py”, line 1349, in read
first_packet = self.connection._read_packet()
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pymysql/connections.py”, line 1018, in _read_packet
packet.check_error()
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pymysql/connections.py”, line 384, in check_error
err.raise_mysql_exception(self._data)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pymysql/err.py”, line 107, in raise_mysql_exception
raise errorclass(errno, errval)
InternalError: (1054, u"Unknown column ‘po_no’ in ‘field list’")

Seems updates not installed properly. Run bench --site site-name migrate and check again