Hi,

I've been stuck in this error since a few days. With this error I can't import paylines. I am a noob, can you please help me out? Thanks!

OpenERP Server Error
Client Traceback (most recent call last):
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\openerp\addons\web\http.py", line 204, in dispatch
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\openerp\addons\web\controllers\main.py", line 1132, in call_button
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\openerp\addons\web\controllers\main.py", line 1120, in _call_kw
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\openerp\addons\web\session.py", line 42, in proxy
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\openerp\addons\web\session.py", line 30, in proxy_method
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\openerp\addons\web\session.py", line 103, in send


Server Traceback (most recent call last):
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\openerp\addons\web\session.py", line 89, in send
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\.\openerp\netsvc.py", line 292, in dispatch_rpc
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\.\openerp\service\web_services.py", line 626, in dispatch
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\.\openerp\osv\osv.py", line 188, in execute_kw
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\.\openerp\osv\osv.py", line 131, in wrapper
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\.\openerp\osv\osv.py", line 197, in execute
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\.\openerp\osv\osv.py", line 185, in execute_cr
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\openerp\addons\account_payment\wizard\account_payment_populate_statement.py", line 116, in populate_statement
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\.\openerp\osv\orm.py", line 4450, in create
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\.\openerp\sql_db.py", line 161, in wrapper
  File "C:\Program Files (x86)\OpenERP 7.0-20131127-002420\Server\server\.\openerp\sql_db.py", line 226, in execute
DataError: invalid input syntax for type date: ""
LINE 1: ...2014/01',402,'-28.00',166,1,'draft',18,'supplier','','VKB201...

Please, can you help me out? Thanks in advance!