Solved
CDF-learning. Timeseries data transformation missing columns
I am following the CDF-learning exercises. All good until I got to transformation of Time Series data. I get this error.

Don’t know what to do to fix.
Have gone back and repeated the steps a few times.
Check the
documentation
Ask the
Community
Take a look
at
Academy
Cognite
Status
Page
Contact
Cognite Support

