I'm in the middle of using the Instance Adapter for CRM for the Dynamics Connector to migrate CRM 2011 on premise to CRM Online. Everything has been going well so far and I'm now trying to sync activities. The connector fails to integrate activities such as e-mail or meetings when a required or optional attendee is simply an e-mail address and not a CRM contact. (These come from using the Outlook addin for CRM). The error I get is: "Cannot create activity party: either partyid or addressused field should be present." and "Cannot create CRM entity: 1: A required attribute was outside the valid bounds. See the exception message for details. Add the appropriate value to the required attribute.".
Any ideas on how to get around this without having to manually create contacts and resolve every e-mail address in the on premise installation?
Thanks!