[TROUBLESHOOTING] Failed-Creation-Via-Web-Services: InvalidRepresentationException: ValueViolatesUniqueness

[TROUBLESHOOTING] Failed-Creation-Via-Web-Services: InvalidRepresentationException: ValueViolatesUniqueness: https://social.technet.microsoft.com/wiki/contents/articles/17242.troubleshooting-failed-creation-via-web-services-invalidrepresentationexception-valueviolatesuniqueness.aspx