Data Contract Cannot be Serialized Error in Dynamics 365 Plugin

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When running a plugin, developers may see the error:

The data contract type ‘Microsoft.Xrm.Sdk.OrganizationServiceFault’ cannot be serialized in partial trust because the property ‘ExceptionRetriable’ does not have a public getter.

One reason for this, is when you are using tracing in your plugin, you should have tracing enabled in Dynamics 365 settings.

Code:

            ITracingService tracingService = (ITracingService)serviceProvider.GetService(typeof(ITracingService));
            tracingService.Trace("Tracing");

In System Settings, enable:

 

ABOUT CARL DE SOUZA

Carl de Souza is a developer and architect focusing on Microsoft Dynamics 365, BI, Web, Cloud and Data Science.

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