Do you have different logins for ArcGIS Online and My Esri?
/Do you have different usernames to log into different accounts? Here’s how you can consolidate My Esri and ArcGIS Online usernames for a couple of scenarios.
Read MoreInviting users with apostrophes in their email address to ArcGIS Online
/Have you tried to add users to your ArcGIS Online subscription and have been shown the error message "Unable to invite the following users"?
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