I haven't - didn't spot that as a requirement, with the advanced analytics it gives you a clue that you need to do something else, the general error message isn't very helpful. I'll give it a go and advise on update (feeling slightly dim for not spotting it )

in v3 (and v4) the INSIGHT option has been updated/replace by 'NARATE', it works in the same way as insight and to me at least makes a bit more sense on the flow (prepare, visualise then narate) finally present...

Its working again (yeah)! https://www.oracle.com/solutions/business-analytics/data-visualization/library.html

in v3 of the product Oracle have introduced TIMESTAMPDIFF, I've used as part of a workflow (create new column with the calculation, you can chose the level of difference, context : nterval is the specified interval. Valid values are: SQL_TSI_SECOND,SQL_TSI_MINUTE,…