Continued to develop the script for validating the Masterfile if the data is successfully inserted in DB2 or not. Developed the notification for the user to know whether the inserting of Masterfile in DB2 is successful or not. Tested uploading different files with different data to meet if all the validation will be met, as per checking, the validation for qty is met but when the validation for the price is executed, it is not set for some status correctly, modified the web application to fix this while modifying an error is encountered multiple times, fix the error to successfully validate the uploaded data. Tested the integration created using the file sent by sir Rey, as per testing an error is encountered, modify the web application to fix the error while modifying, there are changes made that crushed the created web application. Created laravel project again and pasted all the CSS, bootstrap, created controller, migrations, repositories, and blade, then tested it again, as per testing, all is OK. continued to fix the error encountered in the integration.