Dataset still "in_preparation"

[TwsThomas]

Hello,

I have imported some datasets, some get the "active" status but some doesn't (remaining "in_preparation") without any issues or error.

Here is datasets still "in_preparation":

• https://www.openml.org/d/42136
• https://www.openml.org/d/42137
• https://www.openml.org/d/42138
• https://www.openml.org/d/42139
• https://www.openml.org/d/42134

Is there anyway I can get an error message somewhere for those datasets ? Thank you

[PGijsbers]

I found datasets in a similar situation since 2018. E.g. 41393 and at least 10 subsequent datasets (xx94, xx95, ...).

[mfeurer]

Sometimes there's an error message available in the xml. I found one for 42137: keyword @relation expected, read Token[Database], line 1

I'm wondering whether this is really a data issue or actually a backend issue?