PostgreSQL Error 2200G: Most Specific Type Mismatch PostgreSQL error code 2200G ( most_specific_type_mismatch ) is a SQL-standard data exception that occurs when a value's type does not match the most specific (most derived) type expected in a context involving type hierarchies, XML schema types,...
Source: [Dev.to](https://dev.to/dbmserror/postgresql-2200g-error-causes-and-solutions-complete-guide-1j6)