I have the following PostgreSQL database named "cfa_fem_gc":
CREATE DATABASE cfa_fem_gc WITH OWNER = gc ENCODING = 'UTF8' TABLESPACE = pg_default LC_COLLATE = 'English_Australia.1252' LC_CTYPE = 'English_Australia.1252' CONNECTION LIMIT = -1; ALTER DATABASE cfa_fem_gc SET search_path = "$user", public, tiger, sde;
It was enabled with PostGIS 2.3 and all GIS data has been stored on the "gc" schema with the owner "gc".
I do not have any difficulty connecting to the database and viewing the shapefile on QGIS.
However, a connection error was thrown from ArcGIS Pro 1.3 if I tried to make a new Database Connection and connect to the cfa_fem_gc database.