Trying to calculate the following formula:
=COUNTIFS('file:///home/user/PycharmProjects/my_project/My insights/Train/CSV/Train_tags.csv'#$Train_tags.L$1:L$1048576, "1")
But it fails with error 504, despite being successfuly calculated with COUNTIF.
I need COUNTIFS because I want to stack more conditions.
Any idea why it fails?