Exception Message: Unable to expand the macro $(TF_BUILD_SOURCEGETVERSION) specified in build number format (type InvalidMacroInBuildNumberException)
Exception Stack Trace:    at Microsoft.TeamFoundation.Build.Workflow.Activities.UpdateBuildNumber.ExpandToken(String token, String expandedPrefix, IBuildDetail buildDetail, DateTime now, IBuildDefinition buildDefinition, Boolean designTime)
   at Microsoft.TeamFoundation.Build.Workflow.Activities.UpdateBuildNumber.FormatStringToBuildNumber(String format, IBuildDetail buildDetail, IBuildDefinition buildDefinition, Boolean designTime)
   at Microsoft.TeamFoundation.Build.Workflow.Activities.UpdateBuildNumber.Execute(CodeActivityContext context)
   at System.Activities.CodeActivity`1.InternalExecute(ActivityInstance instance, ActivityExecutor executor, BookmarkManager bookmarkManager)
   at System.Activities.Runtime.ActivityExecutor.ExecuteActivityWorkItem.ExecuteBody(ActivityExecutor executor, BookmarkManager bookmarkManager, Location resultLocation)