Hi,

I'm using contract module version: 12.0.1.0.0 provided by

OCA, now they released newer version 12.0.7.3.3, 

I have downloaded the new version and put into addons,

restart the service, but it gives the error,

Now it's giving error:

psycopg2.ProgrammingError: relation "contract_line" does not exist

LINE 1: UPDATE contract_line

I also upgrade the database.