Hello all,

I am passing data from a Odoo 10 to Odoo 12 in the Community version (as migration scripts did not seem to be stable enough).

When importing several secondary objects like Messages, Mail Channels, I get the following error:

Unknown error during import: <class 'odoo.exceptions.ValidationError'>: ('Error while validating constraint\n\nThe requested operation cannot be completed due to security restrictions. Please contact your system administrator.\n\n(Document type: Discussion Channel, Operation: read) - (Records: [11], User: 2)\nNone', None) Resolve other errors first

Note that I am running this command as Odoo admin, so cannot see why I should lack rights.

Even when I resolve all the other errors, this problem persists.

Does anyone has a comment about where to search?

Thank you very much, hj