Update Migration Script: If the migration script activated analytic accounts or created default records, you may need to manually clean up any analytic plan records in the database.

I hope this information helps you

Thanks & Regards,
Kunjan Patel

Hi,

After migrating from Odoo 16 to Odoo 17 with OpenUpgrade, you might encounter an error related to analytic accounts when confirming sales invoices, even if you didn't actively use them in Odoo 16. This can happen because Odoo 17 might have introduced a default requirement for analytic plans, data migration inconsistencies, or new module dependencies.

To resolve this, first, check if a default analytic plan exists and set a default analytic account in the accounting settings. Examine the journal entries configuration for the sales journal and ensure it doesn't require an analytic account if you don't intend to use them. Investigate any newly installed or updated modules for dependencies on analytic accounts. Review the OpenUpgrade logs for errors related to analytic accounts during migration. If needed, consider a manual data fix (if you have PostgreSQL expertise) or seek assistance from OpenUpgrade support or an Odoo partner.

Hope it helps