Reviewing the Dynamics CRM 2013 LegacyFeatureCheck Logs
Here is the detail of that error: Some plug-ins or custom workflow activities in your system appear to be using the Microsoft CRM 4.0 SDK. Use of the Microsoft CRM 4.0 SDK is not supported in this release. For information about how to upgrade custom code, refer to the Microsoft Dynamics CRM 2011 SDK topic […]
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