Hi,

The error means Odoo is trying to access a deleted stock.picking record (ID 2643), likely due to a leftover reference in a view, action, or saved filter. To fix it, check for and remove broken references in ir.model.data, ir.actions.act_window, or user filters (via Favorites → Manage Filters). Also, refresh the browser cache (Ctrl+F5) and restart the server. If needed, search for saved filters or menu actions pointing to that ID and delete them. You can also clear view caches or unlink the invalid record using Python or SQL to fully resolve it.

Hope it helps