If you have published content (such as a chart, note, slide, dashboard) that contains a chart with trend lines created in Exploratory Desktop version 6.0.2 or earlier version, you may see a scheduling failure like the following when you schedule it.
Error: Error in vapply(x, asJSON, character(nrow(x)), collapse = FALSE, complex = complex, :
values must be length 40,
but FUN(X[[3]]) result is length 1
You can fix it by republishing it again from Exploratory Desktop 6.0.3 or later version.