Error when creating Opportunity in CRM Module

Hi

I am experiencing error once I create an opportunity in CRM module.

Traceback (most recent call last):
  File "/home/frappe/frappe-bench/apps/frappe/frappe/app.py", line 55, in application
   response = frappe.handler.handle()
   File "/home/frappe/frappe-bench/apps/frappe/frappe/handler.py", line 19, in handle
  execute_cmd(cmd)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/handler.py", line 36, in execute_cmd
  ret = frappe.call(method, **frappe.form_dict)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 890, in call
   return fn(*args, **newargs)
 File "/home/frappe/frappe-bench/apps/frappe/frappe/desk/notifications.py", line 204, in get_open_count
   filters=filters, limit=6, distinct=True, ignore_ifnull=True))
 File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 1096, in get_all
   return get_list(doctype, *args, **kwargs)
File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 1069, in get_list
  return frappe.model.db_query.DatabaseQuery(doctype).execute(None, *args, **kwargs)
File "/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py", line 80, in execute
 result = self.build_and_run()
File "/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py", line 104, in build_and_run
  return frappe.db.sql(query, as_dict=not self.as_list, debug=self.debug, update=self.update)
File "/home/frappe/frappe-bench/apps/frappe/frappe/database.py", line 148, in sql
  self._cursor.execute(query)
File "/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/MySQLdb/cursors.py", line 205,        in execute
self.errorhandler(self, exc, value)
 File "/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/MySQLdb/connections.py", line 36, in defaulterrorhandler
raise errorclass, errorvalue
OperationalError: (1054, "Unknown column 'tabSupplier Quotation.prevdoc_docname' in 'where clause'")

2 posts were merged into an existing topic: Error while creating or viewing ‘Opportunity’