TVF not found!

[technical2304]

I have created a Table Valued Function in BigQuery. It is in a dataset set for the location EU. When i try to call the function, it gives an error saying ‘function not found’

The way I am calling the function is:

SELECT  *, column1 FROM table1, UNNEST(my_tvf(column2)) AS column1;

I am not sure if I am not calling the TVF properly or if there is anything else. 

Any help is appreciated, thank you!