Multi Series

Multi Series

So I'm building a time series model and I'm getting an error which I have attached here, actually, the data has the following columns - Date, ID, and Quantity.

So I need to make a multi-series on ID and predict the Quantity for each ID.

Data is resampled on daily basis and grouped by ID.

image (11).png

What should I do to get it resolved?

Thanks in advance.

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Hi, Rajat!

this error means that you have multiple records for the same ID and Date. You should remove them depending on the origin of this. If it's duplicated, then remove extra records, if this is several records for the same day, then aggregate them as the sum or average quantity per ID and Date. This tool in AI Catalog might be useful for you.