Unable to activate or suspend a domain in Plesk: Some fields are empty or contain an improper value. (’email’ = ”)

• It is not possible to activate/suspend a domain or a Plesk user account due to one of the following error messages:

  Error: cObject::update() failed: Some fields are empty or contain an improper value. ('email' = '')

  ---

  Error: cObject::update() failed: Some fields are empty or contain an improper value. ('displayName' = '', 'name' = '', 'email' = '')

Cause

DNS zone is not configured for the domain or email address is missing from DNS zone configuration.

Resolution