Column ‘claimed_amount’ cannot be null

[rohitwaghchaure]

Issue

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/form/save.py”, line 45, in cancel
doc.cancel()
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py”, line 839, in cancel
self._cancel()
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py”, line 829, in _cancel
self.save()
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py”, line 259, in save
return self._save(*args, **kwargs)
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py”, line 310, in _save
self.run_post_save_methods()
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py”, line 895, in run_post_save_methods
self.run_method(“on_cancel”)
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py”, line 758, in run_method
out = Document.hook(fn)(self, *args, **kwargs)
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py”, line 1027, in composer
return composed(self, method, *args, **kwargs)
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py”, line 1010, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py”, line 752, in 
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/frappe/frappe-bench/apps/erpnext/erpnext/hr/doctype/expense_claim/expense_claim.py”, line 88, in on_cancel
self.update_claimed_amount_in_employee_advance()
File “/home/frappe/frappe-bench/apps/erpnext/erpnext/hr/doctype/expense_claim/expense_claim.py”, line 92, in update_claimed_amount_in_employee_advance
frappe.get_doc(“Employee Advance”, d.employee_advance).update_claimed_amount()
File “/home/frappe/frappe-bench/apps/erpnext/erpnext/hr/doctype/employee_advance/employee_advance.py”, line 63, in update_claimed_amount
frappe.db.set_value(“Employee Advance”, self.name, “claimed_amount”, claimed_amount)
File “/home/frappe/frappe-bench/apps/frappe/frappe/database.py”, line 678, in set_value
values, debug=debug)
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)
IntegrityError: (1048, u"Column ‘claimed_amount’ cannot be null")