Insufficient privilege in trial account

I'm trying to load a CSV into my SAP HANA trial account using HANA Studio.

I created a table and executed the following code:

IMPORT FROM CSV FILE 'C:/Users/.../data.csv' 
INTO "NEO_5ABCDEF847234HKHKHKJ"."MYTABLE"
WITH RECORD DELIMITED BY '\n'
FIELD DELIMITED BY ',';

But I'm getting this error:

Could not execute 'IMPORT FROM CSV FILE 'C:/Users/.../data.csv' INTO ...'

SAP DBTech JDBC: [258]: insufficient privilege: Not authorized

Loading a CSV with the Import-Dialog (File->Import->SAP HANA Content->Data from Local File) works, but I want to load it with my code.

I think I need to grant some privileges, but is it even possible in a trial account?