Cause of the message

Easy Predictive Analytics cannot read more than 1,000 csv columns. You cannot import csv data that exceeds 200 columns in the time series prediction mode.

Solution

Create prediction model creation (training) data with less than 1,000 columns. In time series prediction mode, the data should be less than 200 columns.

When you delete columns, you should first delete columns that do not appear to be relevant to the variable you want to predict.