Strange Error while scheduling Service Activity in CRM 2016 – An Error Has occurred. Please return to homepage and try again.
An error while scheduling the service activity [Alert popup – not a usual error popup in CRM 2016]
“An Error Has occurred. Please return to homepage and try again.”
Root Cause for the error:
On the Service Activity form, there is a field ‘All Day Event’ which was removed from the form. This has caused the issue.
Adding the field “All Day Event’ back to the form resolved the issue! Strange!!