Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_42 (loss VARCHAR, score VARCHAR, arena VARCHAR)

### Question ###
What is the Loss of the game at Nationwide Arena with a Score of 4–3?

### Accurate SQL ###

SELECT loss FROM table_name_42 WHERE score = "4–3" AND arena = "nationwide arena"