Course Enrollment Error

Dear ERPNext team,
In program enrollment module, when I am trying to add more courses to enrolled for, I am getting bellow error when i click course field to select a course.

“Server Error: Please check your server logs or contact tech support.”
and showing this log

Traceback (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/search.py", line 14, in search_link
    search_widget(doctype, txt, query, searchfield=searchfield, page_length=page_length, filters=filters)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/desk/search.py", line 35, in search_widget
    searchfield, start, page_length, filters, as_dict=as_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/erpnext/erpnext/education/doctype/program_enrollment/program_enrollment.py", line 86, in get_program_courses
    "program": filters['program']
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database.py", line 166, in sql
    self._cursor.execute(query, values)
  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 'tabCourse.department' in 'where clause'")

Hi @mtajammul
Are you doing any customization for this?

using Customize Form I created a test field of type DATA to test saving a test data.

I am not able to replicate the issue. Check whether you have the department field in the course doctype.