Processor

[varsha_kumari]

Hi, can anyone help me with the processor using multiple column in prepare recipe. whenever i am trying to add multiple column it starts not showing the drop down options for the columns and shows error Empty column name.

i am using 14 days free trial dataiku online right now. plz help

[AlexT]

Hi @varsha_kumari , 

I assume you managed to resolve this issue, if you see Empty column name in list error it's likely of the new columns you added after selecting multiple is not yet completed, add value for this and the error should disappear. 

After I delete or add a value for e.g. a column of the schema line and save.