Solved
While updating Thingworx from 7.1 to 7.3, got error when executing sh thingworxPostgresSchemaUpdate7.1-to-7.2.sh
Error while executing sh thingworxPostgresSchemaUpdate7.1-to-7.2.sh:-
psql:./thingworx-update-model-data-7.1-to-7.2.sql:7: ERROR: duplicate key value violates unique constraint "user_model_properties_pkey"
Kindly update if someone get the same error.

