Code
T2029 index-advised
A query passed its slow bar, and its plan reads a whole table: an index would read it by the columns it asks for. A note.
Details
When a query takes longer than its slow bar, the engine asks the database's own plan of each read of it, once a version. Where a read goes through every row of a table that it filters or orders by, the log holds this note with the exact entry to add, as indexes: [['status', 'placedAt']]: the columns the read holds to one value, then a range, then its order. The note names the file of the table, and its line where the bundle lies in the project it was built from, as one of tent dev does. tent check writes the same note, at the file and the line of the table, from the running app or, with none running, from the log of the data folder; a table that holds the index by then is left out.
The engine adds no index by itself: an index costs every write of its table, so it is yours to add.
The fix
Add the entry the note names to indexes of the table, and publish the version. Or leave it, where the query is rare and the writes many.