Did something change in version 9 with being able to search on custom fields on models (i.e. account.payment.term) ?
I created a new field "x_key" on account.payment.term and I can see the field exists in the database
but the XMLRPC returns invalid leaf on that field when i change my search to use the field 'name' it works fine so the problem seems to be with using my custom field.
Do I need to do something special to expose the field to the XMLRPC in version 9? The same code works just fine in version 8.
There was a typo in my code. This has been resolved.
Jesse, please convert your comment to an answer and mark the question answered so it does not show up as unanswered for others.