Make sure the Solution is compatible to Dynamics 365 (8.2), for this check the Version Compatibility Upgrade the existing CRM 2016 On-Premise Server to CRM 2016 (8.1) for its solution to be compatible with Dynamics 365 Online using cumulative updates. If upgrading from previous version i.e. prior to CRM 2016, use “Migrate by … Continue reading "Upgrading from Dynamics CRM 2016 On-Premise to Dynamics 365"