Uploaded file unreadable

An uploaded file could not be read as a table or document: its type is not one the product reads, its text is not UTF-8, its CSV quoting is broken, or the workbook does not open. Nothing was stored.

What to do

Export the data again as UTF-8 CSV or as an .xlsx workbook, and upload that file. The message names what could not be read.

Where it comes from

Shown when an action is refused. It is one of the messages refused actions.