Hi,
In our Sandbox environment, we wanted to check "Microsoft Dynamics 365 App for Outlook" and we installed this from the AppSource marketplace. This installed two solutions - AppforOutlookCDSSolution and AppforOutlookAnchorSolution.
Now, we want to uninstall this app and we tried to delete these solutions but for the solution AppforOutlookCDSSolution we get the following error -
Failed deleting solution. This app can’t be deleted.
Please let us know how we can remove this app.