How to fix the error 'Data is missing a number field' showed in Grafana?

This troubleshooting guide describes how to fix the error that appears in Grafana when data is missing a number field

Problem

When creating dashboards in Grafana the error appears “Data is missing a number field”.

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Solution

  1. Switch the visualization widget from “Time Series” to “Graph (Old)” in the upper right corner

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Last modified October 5, 2022: Historian article (#107) (5f30dc0)