pymysql.err.OperationalError:(1054,"Unknown column'custom_cust_series' in 'field list'")when import

  File "apps/frappe/frappe/core/doctype/data_import/importer.py", line 149, in import_data
    doc = self.process_doc(doc)
  File "apps/frappe/frappe/core/doctype/data_import/importer.py", line 251, in process_doc
    return self.insert_record(doc)
  File "apps/frappe/frappe/core/doctype/data_import/importer.py", line 270, in insert_record
    new_doc.insert()
  File "apps/frappe/frappe/model/document.py", line 302, in insert
    self.db_insert(ignore_if_duplicate=ignore_if_duplicate)
  File "apps/frappe/frappe/model/base_document.py", line 550, in db_insert
    frappe.db.sql(
  File "apps/frappe/frappe/database/database.py", line 234, in sql
    self._cursor.execute(query, values)
  File "env/lib/python3.10/site-packages/pymysql/cursors.py", line 153, in execute
    result = self._query(query)
  File "env/lib/python3.10/site-packages/pymysql/cursors.py", line 322, in _query
    conn.query(q)
  File "env/lib/python3.10/site-packages/pymysql/connections.py", line 558, in query
    self._affected_rows = self._read_query_result(unbuffered=unbuffered)
  File "env/lib/python3.10/site-packages/pymysql/connections.py", line 822, in _read_query_result
    result.read()
  File "env/lib/python3.10/site-packages/pymysql/connections.py", line 1200, in read
    first_packet = self.connection._read_packet()
  File "env/lib/python3.10/site-packages/pymysql/connections.py", line 772, in _read_packet
    packet.raise_for_error()
  File "env/lib/python3.10/site-packages/pymysql/protocol.py", line 221, in raise_for_error
    err.raise_mysql_exception(self._data)
  File "env/lib/python3.10/site-packages/pymysql/err.py", line 143, in raise_mysql_exception
    raise errorclass(errno, errval)
pymysql.err.OperationalError: (1054, "Unknown column 'custom_customer_series' in 'field list'")```
try import excel and csv the same issue

Please check your field name, or again map columns and update it.

1 Like

i tried this but after some Attempts it worked
thanks for your response