- Generate a textfile in mall sending for checking if data extracted is tally with MySQL data 
- As per checking, the file output still not tally in MySQL, modifying the script to extract correct data.
- When modification is applied, encountering an error in creating of textfile.
- modifying the script again to fix the error, change the field and table in script where the data will be extracted, instead of extracting data total per operation type group, change it into per payment method as SM textfile is based in payment method and also for the purpose of minimizing the process of the application when generating a textfile