Monitored the POS Header, Detail, and Payment sales data entry in the POS Reader process. Checked the connect_datetime and the lastread datetime and they are being updated correctly. Sales data for today is present in the database. Checked Charriol store 739 and there are data in the POS but POS Reader could not extract data. Assisted by sir Jimmy and identified that connection from the office can't be established with the store. Inquired the store with sir. Elbert.