Dynamics crm2013 reports data encryption error when updating main email fields of user data

Data is reported when the main email fields in the user data are updated today.

You can go to system settings-Data Management-data encryption to enable HTTPS access, but you must not use HTTP. Enter the key in the second box and Click Activate, I have already activated it, so the changes are displayed.

You can use the guid tool in vs to generate the key. The key must be saved. It will be used if the system crashes and is re-deployed and imported to the Organization.

Dynamics crm2013 reports data encryption error when updating main email fields of user data