Hi UiTM Shah Alam,

This message means that two or more users are trying to update the same record in the database at the same time. The database is unable to complete the updates because they conflict with each other.

This error can occur for a number of reasons, such as:

1.Two users are trying to edit the same record at the same time.

2.A cron job is trying to update a record while a user is editing the record.

3.A third-party module is trying to update a record while a user is editing the record.

To resolve this error, you need to identify the users or processes that are trying to update the record at the same time.

If you are unable to identify the users or processes that are trying to update the record at the same time, you can try the following:

1. Restart your Odoo server

2. Upgrade your Odoo database

3. Contact Us for support

Feel free to contact us for further assistance

Hope this answer helps you.

Thanks & Regards,
Email: odoo@aktivsoftware.com     

Skype: kalpeshmaheshwari