I've recently been getting "Failed to add data: URL OF FEATURE SERVICE" when trying to add layers from online into ArcGIS Pro. Not sure why, but it's only started to happen recenly with the latest update.
Hi Cameron Wallace,
Did this issue start occurring after the latest Pro update or after the ArcGIS Online update yesterday evening?
It happened sometime after the ArcGIS Pro 2.6.0 release, and first started occuring before the AGOL update yesterday evening... (have found work-arounds for the couple tasks I needed to do over the last couple weeks, but can't work around the latest one).
Of course, as soon as I opened a case and had an ESRI tech support person screensharing, it mysteriously started working... Will update if it starts happening again.
Thanks Cameron, sounds good. If the issue does start to occur again and you are able to grab a Fiddler log of the behavior I would be happy to take a look.
Retrieving data ...