Time-series analysis: data not recognized as paired

Hello,

In my data, I have three time points for all my samples, so I wanted to use the analysis type “statistical analysis (metadata table)”. I prepared the data and the metadata table exactly as shown in the tutorial for “time-series data only”. However, when I upload both tables to MetaboAnalyst, it passes the integrity check but still reports that the data are not paired. Do you know what the problem might be?

Thank you for your help!

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