Its critical for our project, so any hint in solving this would help us. Really appreciate it.
@Lakshmi your intervalMs is set to 49500000. This then gets normalized to a frequency of 0Hz, and thus no data is selected. Will add a check for this in the ingestion APIs, but quick fix is to lower this number in your data file.
You can click the three dots next to the item => Download => Edit the number to e.g. 10, and reupload.
Note that you have a single class now, to train a classifier you’ll need at least two.