The checks
Metadata level. Every result shows its evidence.
flag Metadatameta/info.json is missing or unreadable (404).Fix: Export with the current LeRobot tooling so meta/info.json is present. Run datum-lint before uploading.
unknown Format versionNo metadata to read a format version from.
unknown Episode volumeEpisode count unavailable.
unknown Task labelsNo readable task file found.
unknown Camera streamsNo schema to read camera streams from.
flag LicenseLicense is set to "other", which buyers cannot rely on.Fix: Pick a real license. Apache-2.0 or CC-BY-4.0 if you want your data used.