1. Here is the error we get when trying to get into the template that used to have the data-type:
System.InvalidOperationException: Failed to get meta data type by id 'fcf271d7-e47a-49d4-9ec1-11cbeded3abd'
at Composite.Verify.ThrowInvalidOperationException(String message, Object[] formatArguments)
at Composite.Plugins.Elements.ElementProviders.PageElementProvider.EditPageWorkflow.editStateCodeActivity_ExecuteCode(Object sender, EventArgs e)
at System.Workflow.ComponentModel.Activity.RaiseEvent(DependencyProperty dependencyEvent, Object sender, EventArgs e)
at System.Workflow.Activities.CodeActivity.Execute(ActivityExecutionContext executionContext)
at System.Workflow.ComponentModel.ActivityExecutor`1.Execute(T activity, ActivityExecutionContext executionContext)
at System.Workflow.ComponentModel.ActivityExecutor`1.Execute(Activity activity, ActivityExecutionContext executionContext)
at System.Workflow.ComponentModel.ActivityExecutorOperation.Run(IWorkflowCoreRuntime workflowCoreRuntime)
at System.Workflow.Runtime.Scheduler.Run()
2. It was the full site error not xml.