Client received SOAP Fault from server: System.SecurityException: Insufficient Privileges
Please see the server log to find more detail regarding exact cause of the failure.
This error can occur if changes were recently made to the permissions in the Luminate CRM API User profile which is used by the Integration User account. Custom permissions and changing permissions of a default profile are beyond our scope of support. For additional help, You can reach out to Salesforce Support, or contact your account manager for details on a billable engagement.