Can anyone suggest what would be the issue when selected add item , we are getting the following error.
Is the ArcGIS Enterprise at version 10.7.1 and you are using Chrome? there is a bug in Portal for ArcGIS 10.7.1:
Its specific to 10.7.1 and no longer appears in later versions.
Hope this helps!
Yes, ArcGIS Enterprise at version 10.7.1. Yes, we are using Chrome.
Thanks for the confirmation.